Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include <bits/stdc++.h>#include <cstdio>#include <memory.h>#include <algorithm>#define MP make_pair#define PB push_back#define MOD (1000000007)#define INF (0x3f3f3f3f)#define TAG printf("here\n");#define eps (1e-9)#define C1(a) scanf("%d", &(a))#define FI first#define SE second#define LB lower_bound#define UP upper_boundusing namespace std;typedef long long ll;typedef pair<int, int> PII;/*int a[1000005], b[1000005];int main(){int n;while (cin >> n){for (int i = 1; i <= n; i++) {scanf("%d", &a[i]);b[i] = i;}for (int i = 1; i <= n; i++) printf("%d%c", b[i], i == n ? '\n' : ' ');}}*/