Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include <bits/stdc++.h>#include <iostream>#include <cmath>#include <cstdio>#include <cstring>#include <utility>#include <cstdlib>#include <cassert>#include <ctime>//#include <unordered_map>#include <bitset>#include <stack>#include <sstream>#include <algorithm>#include <functional>#include <numeric>#include <string>#include <vector>#include <queue>#include <stack>#include <map>#include <list>#include <set>#include <iomanip>#include <cctype>#define sf scanf#define gr getchar()#define pf printf#define accelerate ios::sync_with_stdio(false)#define speedup cin.tie(0);cout.tie(0);#define all(type) (type).begin(),(type).end()