deploy

ja/chapter_appendix/contribution/index.html

@@ -4513,7 +4513,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -4523,7 +4523,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_appendix/index.html

@@ -4383,7 +4383,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4393,7 +4393,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_appendix/installation/index.html

@@ -4754,7 +4754,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4764,7 +4764,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_appendix/terminology/index.html

@@ -5017,7 +5017,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5027,7 +5027,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_array_and_linkedlist/array/index.html

@@ -5830,7 +5830,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -5840,7 +5840,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_array_and_linkedlist/index.html

@@ -4390,7 +4390,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4400,7 +4400,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_array_and_linkedlist/linked_list/index.html

@@ -5934,7 +5934,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -5944,7 +5944,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_array_and_linkedlist/list/index.html

@@ -6719,7 +6719,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -6729,7 +6729,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_array_and_linkedlist/ram_and_cache/index.html

@@ -4573,7 +4573,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4583,7 +4583,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_array_and_linkedlist/summary/index.html

@@ -4513,7 +4513,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4523,7 +4523,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_backtracking/backtracking_algorithm/index.html

@@ -6438,7 +6438,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -6448,7 +6448,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_backtracking/index.html

@@ -4390,7 +4390,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4400,7 +4400,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_backtracking/n_queens_problem/index.html

@@ -5186,7 +5186,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -5196,7 +5196,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_backtracking/permutations_problem/index.html

@@ -5633,7 +5633,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -5643,7 +5643,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_backtracking/subset_sum_problem/index.html

@@ -6201,7 +6201,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -6211,7 +6211,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_backtracking/summary/index.html

@@ -4477,7 +4477,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4487,7 +4487,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_computational_complexity/index.html

@@ -4390,7 +4390,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4400,7 +4400,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_computational_complexity/iteration_and_recursion/index.html

@@ -6376,7 +6376,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -6386,7 +6386,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_computational_complexity/performance_evaluation/index.html

@@ -4494,7 +4494,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -4504,7 +4504,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_computational_complexity/space_complexity/index.html

@@ -6665,7 +6665,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -6675,7 +6675,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_computational_complexity/summary/index.html

@@ -4498,7 +4498,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -4508,7 +4508,7 @@ aria-label="フッター"
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         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_computational_complexity/time_complexity/index.html

@@ -8246,7 +8246,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -8256,7 +8256,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_data_structure/basic_data_types/index.html

@@ -4582,7 +4582,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -4592,7 +4592,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_data_structure/character_encoding/index.html

@@ -4586,7 +4586,7 @@ aria-label="フッター"
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     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -4596,7 +4596,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_data_structure/classification_of_data_structure/index.html

@@ -4498,7 +4498,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
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@@ -4508,7 +4508,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_data_structure/index.html

@@ -4390,7 +4390,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4400,7 +4400,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_data_structure/number_encoding/index.html

@@ -4598,7 +4598,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4608,7 +4608,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_data_structure/summary/index.html

@@ -4499,7 +4499,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4509,7 +4509,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_divide_and_conquer/binary_search_recur/index.html

@@ -4857,7 +4857,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4867,7 +4867,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_divide_and_conquer/build_binary_tree_problem/index.html

@@ -5039,7 +5039,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5049,7 +5049,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_divide_and_conquer/divide_and_conquer/index.html

@@ -4610,7 +4610,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4620,7 +4620,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_divide_and_conquer/hanota_problem/index.html

@@ -5009,7 +5009,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5019,7 +5019,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_divide_and_conquer/index.html

@@ -4390,7 +4390,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4400,7 +4400,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_divide_and_conquer/summary/index.html

@@ -4447,7 +4447,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4457,7 +4457,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/dp_problem_features/index.html

@@ -5315,7 +5315,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5325,7 +5325,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/dp_solution_pipeline/index.html

@@ -5934,7 +5934,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5944,7 +5944,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/edit_distance_problem/index.html

@@ -5378,7 +5378,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5388,7 +5388,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/index.html

@@ -4392,7 +4392,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4402,7 +4402,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/intro_to_dynamic_programming/index.html

@@ -5936,7 +5936,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5946,7 +5946,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/knapsack_problem/index.html

@@ -5827,7 +5827,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5837,7 +5837,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/summary/index.html

@@ -4459,7 +4459,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4469,7 +4469,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_dynamic_programming/unbounded_knapsack_problem/index.html

@@ -6895,7 +6895,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -6905,7 +6905,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_graph/graph/index.html

@@ -4632,7 +4632,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4642,7 +4642,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_graph/graph_operations/index.html

@@ -6858,7 +6858,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -6868,7 +6868,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_graph/graph_traversal/index.html

@@ -5502,7 +5502,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5512,7 +5512,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_graph/index.html

@@ -4389,7 +4389,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4399,7 +4399,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_graph/summary/index.html

@@ -4479,7 +4479,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4489,7 +4489,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_greedy/fractional_knapsack_problem/index.html

@@ -4992,7 +4992,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5002,7 +5002,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_greedy/greedy_algorithm/index.html

@@ -4862,7 +4862,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4872,7 +4872,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_greedy/index.html

@@ -4390,7 +4390,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4400,7 +4400,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_greedy/max_capacity_problem/index.html

@@ -4875,7 +4875,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4885,7 +4885,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_greedy/max_product_cutting_problem/index.html

@@ -4840,7 +4840,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4850,7 +4850,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_greedy/summary/index.html

@@ -4448,7 +4448,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4458,7 +4458,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_hashing/hash_algorithm/index.html

@@ -5475,7 +5475,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5485,7 +5485,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_hashing/hash_collision/index.html

@@ -7802,7 +7802,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -7812,7 +7812,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_hashing/hash_map/index.html

@@ -6188,7 +6188,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -6198,7 +6198,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_hashing/index.html

@@ -4389,7 +4389,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4399,7 +4399,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_hashing/summary/index.html

@@ -4490,7 +4490,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4500,7 +4500,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_heap/build_heap/index.html

@@ -4806,7 +4806,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4816,7 +4816,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_heap/heap/index.html

@@ -6253,7 +6253,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -6263,7 +6263,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_heap/index.html

@@ -4389,7 +4389,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4399,7 +4399,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_heap/summary/index.html

@@ -4470,7 +4470,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4480,7 +4480,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_heap/top_k/index.html

@@ -4914,7 +4914,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4924,7 +4924,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_hello_algo/index.html

@@ -4348,7 +4348,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4358,7 +4358,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_introduction/algorithms_are_everywhere/index.html

@@ -4424,7 +4424,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4434,7 +4434,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_introduction/index.html

@@ -4388,7 +4388,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4398,7 +4398,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_introduction/summary/index.html

@@ -4476,7 +4476,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4486,7 +4486,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_introduction/what_is_dsa/index.html

@@ -4548,7 +4548,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4558,7 +4558,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_paperbook/index.html

@@ -4399,7 +4399,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4409,7 +4409,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_preface/about_the_book/index.html

@@ -4520,7 +4520,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4530,7 +4530,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_preface/index.html

@@ -4388,7 +4388,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4398,7 +4398,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_preface/suggestions/index.html

@@ -4540,10 +4540,8 @@
 <a id="__codelineno-9-2" name="__codelineno-9-2" href="#__codelineno-9-2"></a>
 <a id="__codelineno-9-3" name="__codelineno-9-3" href="#__codelineno-9-3"></a><span class="c1">// 内容コメント。コードを詳しく説明するために使います</span>
 <a id="__codelineno-9-4" name="__codelineno-9-4" href="#__codelineno-9-4"></a>
-<a id="__codelineno-9-5" name="__codelineno-9-5" href="#__codelineno-9-5"></a><span class="sd">/**</span>
-<a id="__codelineno-9-6" name="__codelineno-9-6" href="#__codelineno-9-6"></a><span class="sd"> * 複数行</span>
-<a id="__codelineno-9-7" name="__codelineno-9-7" href="#__codelineno-9-7"></a><span class="sd"> * コメント</span>
-<a id="__codelineno-9-8" name="__codelineno-9-8" href="#__codelineno-9-8"></a><span class="sd"> */</span>
+<a id="__codelineno-9-5" name="__codelineno-9-5" href="#__codelineno-9-5"></a><span class="c1">// 複数行</span>
+<a id="__codelineno-9-6" name="__codelineno-9-6" href="#__codelineno-9-6"></a><span class="c1">// コメント</span>
 </code></pre></div>
 </div>
 <div class="tabbed-block">
@@ -4727,7 +4725,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4737,7 +4735,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_preface/summary/index.html

@@ -4444,7 +4444,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4454,7 +4454,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/binary_search/index.html

@@ -5112,7 +5112,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5122,7 +5122,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/binary_search_edge/index.html

@@ -4953,7 +4953,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4963,7 +4963,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/binary_search_insertion/index.html

@@ -5068,7 +5068,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5078,7 +5078,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/index.html

@@ -4391,7 +4391,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4401,7 +4401,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/replace_linear_by_hashing/index.html

@@ -4948,7 +4948,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4958,7 +4958,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/searching_algorithm_revisited/index.html

@@ -4599,7 +4599,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4609,7 +4609,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_searching/summary/index.html

@@ -4444,7 +4444,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4454,7 +4454,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_sorting/bubble_sort/index.html

@@ -5048,7 +5048,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -5058,7 +5058,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")

ja/chapter_sorting/bucket_sort/index.html

@@ -4908,7 +4908,7 @@ aria-label="フッター"
     /* Set palette on initial load */
     var palette = __md_get("__palette")
     if (palette && typeof palette.color === "object") {
-      var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+      var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
       giscus.setAttribute("data-theme", theme) 
     }
 
@@ -4918,7 +4918,7 @@ aria-label="フッター"
       ref.addEventListener("change", function() {
         var palette = __md_get("__palette")
         if (palette && typeof palette.color === "object") {
-          var theme = palette.color.scheme === "slate" ? "dark_dimmed" : "light"
+          var theme = palette.color.scheme === "slate" ? "noborder_dark" : "noborder_light"
 
           /* Instruct Giscus to change theme */
           var frame = document.querySelector(".giscus-frame")