carloscn / carloscn/structstudy

leetcode796:旋转字符串(rotate-string)

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Level-easy 一般问题 字符串
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C
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Description

### 问题描述

给定两个字符串, s 和 goal。如果在若干次旋转操作之后,s 能变成 goal ,那么返回 true 。

s 的 旋转操作 就是将 s 最左边的字符移动到最右边。 

例如, 若 s = 'abcde',在旋转一次之后结果就是'bcdea' 。
 

示例 1:

输入: s = "abcde", goal = "cdeab"
输出: true
示例 2:

输入: s = "abcde", goal = "abced"
输出: false
 

提示:

1 <= s.length, goal.length <= 100
s 和 goal 由小写英文字母组成

来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/rotate-string

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