3137专题

Leetcode 3137. Minimum Number of Operations to Make Word K-Periodic

Leetcode 3137. Minimum Number of Operations to Make Word K-Periodic 1. 解题思路2. 代码实现 题目链接:3137. Minimum Number of Operations to Make Word K-Periodic 1. 解题思路 这一题的话我们只需要将原始的字符串按照k个字母为一组进行分组,然后看各自出现的频次即