【Leetcode_easy】1170. Compare Strings by Frequency of the Smallest Character

problem

​​1170. Compare Strings by Frequency of the Smallest Character​​

solution1: 双重循环，超时；

solution2: 哈希表；

参考

1. ​​Leetcode_easy_1170. Compare Strings by Frequency of the Smallest Character​​;

完