Benches Time Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Description The city park of IT City contains n east to west paths and n north to south paths. Each east to west path crosses each north to south path,…
Canada Tour You have won a contest sponsored by an airline. The prize is a ticket to travel around Canada, beginning in the most western point served by this airline, then traveling only from west to east until you reach the most eastern point served…
比赛链接:https://codeforces.com/contest/1436 A. Reorder 题解 模拟一下这个二重循环发现每个位置数最终都只加了一次. 代码 #include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t; cin >> t; while (t--) { int n, m; cin >>…