摘要: https://atcoder.jp/contests/abc375/tasks/abc375_d 本体代码如下: S = input() cnt = [0] * 26 for s in S: cnt[ord(s) - 65] += 1 cnt2 = [0] * 26 ans = 0 for s i 阅读全文
posted @ 2024-10-19 14:19 fafatadie 阅读(16) 评论(0) 推荐(1) 编辑