diff --git a/zh-hant/docs/chapter_array_and_linkedlist/exercises.md b/zh-hant/docs/chapter_array_and_linkedlist/exercises.md
index df17cfb99..e0bd7f7e7 100644
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diff --git a/zh-hant/docs/chapter_backtracking/exercises.md b/zh-hant/docs/chapter_backtracking/exercises.md
index 862fedde8..81e8d2e2c 100644
--- a/zh-hant/docs/chapter_backtracking/exercises.md
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diff --git a/zh-hant/docs/chapter_computational_complexity/exercises.md b/zh-hant/docs/chapter_computational_complexity/exercises.md
index 8ac0ec2a5..a07eff5ca 100644
--- a/zh-hant/docs/chapter_computational_complexity/exercises.md
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diff --git a/zh-hant/docs/chapter_data_structure/exercises.md b/zh-hant/docs/chapter_data_structure/exercises.md
index 98ab33ca5..f5a9725d5 100644
--- a/zh-hant/docs/chapter_data_structure/exercises.md
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diff --git a/zh-hant/docs/chapter_divide_and_conquer/exercises.md b/zh-hant/docs/chapter_divide_and_conquer/exercises.md
index 61da83ff3..84758be3c 100644
--- a/zh-hant/docs/chapter_divide_and_conquer/exercises.md
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diff --git a/zh-hant/docs/chapter_dynamic_programming/exercises.md b/zh-hant/docs/chapter_dynamic_programming/exercises.md
index d4beba11e..dd4a2e7e4 100644
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diff --git a/zh-hant/docs/chapter_graph/exercises.md b/zh-hant/docs/chapter_graph/exercises.md
index 600f3b061..4da9c413b 100644
--- a/zh-hant/docs/chapter_graph/exercises.md
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diff --git a/zh-hant/docs/chapter_greedy/exercises.md b/zh-hant/docs/chapter_greedy/exercises.md
index 0862a5a7e..059e7ee65 100644
--- a/zh-hant/docs/chapter_greedy/exercises.md
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diff --git a/zh-hant/docs/chapter_hashing/exercises.md b/zh-hant/docs/chapter_hashing/exercises.md
index ff0c18e05..dad1ef5c1 100644
--- a/zh-hant/docs/chapter_hashing/exercises.md
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diff --git a/zh-hant/docs/chapter_heap/exercises.md b/zh-hant/docs/chapter_heap/exercises.md
index aef44d033..cf5339d6a 100644
--- a/zh-hant/docs/chapter_heap/exercises.md
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diff --git a/zh-hant/docs/chapter_searching/exercises.md b/zh-hant/docs/chapter_searching/exercises.md
index 90171db0b..811e3d61c 100644
--- a/zh-hant/docs/chapter_searching/exercises.md
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diff --git a/zh-hant/docs/chapter_sorting/exercises.md b/zh-hant/docs/chapter_sorting/exercises.md
index 37152d015..0da012ab2 100644
--- a/zh-hant/docs/chapter_sorting/exercises.md
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diff --git a/zh-hant/docs/chapter_stack_and_queue/exercises.md b/zh-hant/docs/chapter_stack_and_queue/exercises.md
index cb8f85e48..1ca02e663 100644
--- a/zh-hant/docs/chapter_stack_and_queue/exercises.md
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diff --git a/zh-hant/docs/chapter_tree/exercises.md b/zh-hant/docs/chapter_tree/exercises.md
index 9aab730a1..451f65e27 100644
--- a/zh-hant/docs/chapter_tree/exercises.md
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