摘要: 牛客小白月赛88 A 代码: #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<ll, ll>; typedef double db; #define fi first #defi 阅读全文
posted @ 2024-03-08 21:31 value0 阅读(32) 评论(0) 推荐(0) 编辑