1. 反转字符串#
难度: 🟢 简单
算法链接: https://leetcode.cn/problems/reverse-string/
题解: https://programmercarl.com/0344.%E5%8F%8D%E8%BD%AC%E5%AD%97%E7%AC%A6%E4%B8%B2.html
2. 反转字符串 II#
难度: 🟢 简单
算法链接: https://leetcode.cn/problems/reverse-string-ii/
题解: https://programmercarl.com/0541.%E5%8F%8D%E8%BD%AC%E5%AD%97%E7%AC%A6%E4%B8%B2II.html
3. 替换空格#
难度: 🟢 简单
算法链接: https://leetcode.cn/problems/ti-huan-kong-ge-lcof/
题解: https://programmercarl.com/%E5%89%91%E6%8C%87Offer05.%E6%9B%BF%E6%8D%A2%E7%A9%BA%E6%A0%BC.html
4. 左旋转字符串#
难度: 🟢 简单
算法链接: https://leetcode.cn/problems/zuo-xuan-zhuan-zi-fu-chuan-lcof/
5. 实现 strStr()#
难度: 🟢 简单
算法链接: https://leetcode.cn/problems/find-the-index-of-the-first-occurrence-in-a-string/
题解: https://programmercarl.com/0028.%E5%AE%9E%E7%8E%B0strStr.html
6. 重复的子字符串#
难度: 🟢 简单
算法链接: https://leetcode.cn/problems/repeated-substring-pattern/
题解: https://programmercarl.com/0459.%E9%87%8D%E5%A4%8D%E7%9A%84%E5%AD%90%E5%AD%97%E7%AC%A6%E4%B8%B2.html