随笔分类 -  java

摘要:样例模板:int[] count = new int[128];int length = s.length();for (int i = 0; i < length; ++i) { char c = s.charAt(i); count[c]++;}核心 count[c]++; 阅读全文
posted @ 2022-05-05 15:18 甜甜大傻瓜 阅读(71) 评论(0) 推荐(0)