#include <bits/stdc++.h>
using namespace std;
 
#define LOCAL 0
#define PB push_back
#define LB lower_bound
#define UB upper_bound
#define ALL(c) (c).begin(), (c).end()
#define FOR(i, s, e) for(int i = (s); i < (e); i++)
#define DBG(e) {if(LOCAL) cerr << setw(10) << #e << " = " << setw(5) << e << "\n";}
#define FOR_EACH(e, c) for(typeof((c).begin()) (c)##it = (c).begin();(e = *(c)##it ,(c)##it != (c).end()); (c)##it++)
 
typedef long long int LL;
typedef vector<int> VI;
typedef vector<LL> VL;
typedef pair<int, int> PII;
 
const int MOD = 1E9+9;
const int INF = 1E5+1;
 
int main()
{
	ios_base::sync_with_stdio(false);
 
 	int t;
 	cin >> t;
 
	while(t--){
 
	} 	
}
 

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