标签 Codeforces 下的文章

传送门：洛谷 Harder Problem | Codeforces D. Harder Problem更佳的阅读体验：CF2044D 题解简要题意：给定...

传送门：洛谷 Hard Problem | Codeforces C. Hard Problem更佳的阅读体验：CF2044C 题解简要题意：教室里有两排...

传送门：洛谷 Array Fix | Codeforces B. Array Fix更佳的阅读体验：CF1948B 题解简要题意：给定一个长度为 $n$ ...

传送门：洛谷 Vlad and an Odd Ordering | Codeforces E. Vlad and an Odd Ordering更佳的阅读...

传送门：洛谷 Vlad and Division | Codeforces D. Vlad and Divison更佳的阅读体验：CF1926D 题解简要...