摘要:
![](https://img2022.cnblogs.com/blog/2646563/202202/2646563-20220202214747245-1666824570.png) ![](https://img2022.cnblogs.com/blog/2646563/202202/2646563-20220202215055255-1253291245.png) 阅读全文
摘要:
##有效的字母异位词 class Solution { public boolean isAnagram(String s, String t) { int[] record=new int[26]; for(char c:s.toCharArray()) { record[c-'a']++; } 阅读全文