Re-translate the Japanese version (#1871)

* Retranslate Japanese docs with GPT-5.4

* Retranslate Japanese code with GPT-5.4

ja/codes/go/chapter_dynamic_programming/climbing_stairs_test.go

@@ -0,0 +1,57 @@
+// File: climbing_stairs_test.go
+// Created Time: 2023-07-18
+// Author: Reanon (793584285@qq.com)
+
+package chapter_dynamic_programming
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestClimbingStairsBacktrack(t *testing.T) {
+	n := 9
+	res := climbingStairsBacktrack(n)
+	fmt.Printf("%d 段の階段を登る方法は %d 通り\n", n, res)
+}
+
+func TestClimbingStairsDFS(t *testing.T) {
+	n := 9
+	res := climbingStairsDFS(n)
+	fmt.Printf("%d 段の階段を登る方法は %d 通り\n", n, res)
+}
+
+func TestClimbingStairsDFSMem(t *testing.T) {
+	n := 9
+	res := climbingStairsDFSMem(n)
+	fmt.Printf("%d 段の階段を登る方法は %d 通り\n", n, res)
+}
+
+func TestClimbingStairsDP(t *testing.T) {
+	n := 9
+	res := climbingStairsDP(n)
+	fmt.Printf("%d 段の階段を登る方法は %d 通り\n", n, res)
+}
+
+func TestClimbingStairsDPComp(t *testing.T) {
+	n := 9
+	res := climbingStairsDPComp(n)
+	fmt.Printf("%d 段の階段を登る方法は %d 通り\n", n, res)
+}
+
+func TestClimbingStairsConstraintDP(t *testing.T) {
+	n := 9
+	res := climbingStairsConstraintDP(n)
+	fmt.Printf("%d 段の階段を登る方法は %d 通り\n", n, res)
+}
+
+func TestMinCostClimbingStairsDPComp(t *testing.T) {
+	cost := []int{0, 1, 10, 1, 1, 1, 10, 1, 1, 10, 1}
+	fmt.Printf("入力された階段のコストリストは %v\n", cost)
+
+	res := minCostClimbingStairsDP(cost)
+	fmt.Printf("階段を登り切る最小コストは %d\n", res)
+
+	res = minCostClimbingStairsDPComp(cost)
+	fmt.Printf("階段を登り切る最小コストは %d\n", res)
+}