摘要: Educational Codeforces Round 143 (Rated for Div. 2) A. Two Towers 拼接序列。枚举相邻相同字母。如果 $>1$ 则无解。否则可以做一个断点,有解。 点击查看代码 // Problem: A. Two Towers // Contest: 阅读全文
posted @ 2023-02-18 20:38 TheSky233 阅读(54) 评论(0) 推荐(0)