摘要: 牛客周赛 Round 30 A 代码: #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<ll, ll>; #define fi first #define se second u 阅读全文
posted @ 2024-01-30 14:24 value0 阅读(4) 评论(0) 推荐(0) 编辑