Codeforces Round 925 Div. 3 题解 发布于 2024-02-17 题目链接:https://codeforces.com/contest/1931 A. Recovering a Small St …
Codeforces Round 913 Div. 3 题解 发布于 2024-02-06 题目链接:https://codeforces.com/contest/1907 A. Rook 难度:800 根据输入,循环输出 …