#include <bits/stdc++.h>
using namespace std;
#define N 1000010
int a[N],n,m;
int main(){
	freopen ("replace.in","r",stdin);
	freopen ("replace.out","w",stdout);
	cin>>n;
	for (int i=1;i<=n;i++){
		cin>>a[i];
	}
	return 0;
} 
