摘要: 2024天梯选拔赛(一) A 私人笑声 #include <bits/stdc++.h> #define debug(a) cout<<#a<<"="<<a<<'\n'; using namespace std; using i64 = long long; typedef pair<i64, i6 阅读全文
posted @ 2024-03-07 23:45 Ke_scholar 阅读(7) 评论(0) 推荐(0) 编辑
摘要: struct Two_D_Discrete { int n, tot1 = 1, tot2 = 1; vector<vector<int>> mp; vector<int> x, y, nx, ny; vector<pair<i64, i64>> a; vector<PII> New; Two_D_ 阅读全文
posted @ 2024-03-07 21:44 Ke_scholar 阅读(15) 评论(0) 推荐(0) 编辑