[LeetCode] Rotate String 旋轉字符串
We are given two strings, A and B. A shift on A consists of taking string A and moving the leftmost character to the rightmost position. ...
原文：[LeetCode] Magical String 神奇字符串
A magical stringSconsists of only and and obeys the following rules: The stringSis magical because concatenating the number of contiguous occurrences of characters and generates the stringSitself. Th ...
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