/*
Work by: Chelsea
Problem: 不知名屑题
Knowledge: 垃圾算法
Time: O(能过)
*/

#include<map>
#include<set>
#include<stack>
#include<queue>
#include<cmath>
#include<bitset>
#include<cstdio>
#include<string>
#include<vector>
#include<sstream>
#include<cstring>
#include<stdlib.h>
#include<iostream>
#include<algorithm>
//#include<unordered_map>
using namespace std;

#pragma GCC optimize(2)
#pragma GCC optimize(3)
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse-lm")
#pragma GCC optimize("Ofast")
#pragma GCC target("fma,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#pragma GCC optimize("unroll-loops")

#define eps 1e-8
#define endl '\n'
#define inf 0x3f3f3f3f
#define INF 0x3f3f3f3f3f3f3f3f
#define NMAX 1000 + 50
#define ls p<<1
#define rs p<<1|1
#define mod 998244353
#define lowbit(x) (x & (-x))
#define sz(s) (int)(s).size()
#define sd(n) scanf("%d",&n)
#define sl(n) scanf("%lld",&n)
#define rep(i,a,b) for(ll i=(a);i<=(b);i++)
#define per(i,a,b) for(ll i=(a);i>=(b);i--)
#define sdd(n,m) scanf("%d %d",&n,&m)
#define sll(n,m) scanf("%lld %lld",&n,&m)
#define pd(n) printf("%d\n", (n))
#define pdd(n,m) printf("%d %d\n",n, m)
#define sddd(n,m,z) scanf("%d %d %d",&n,&m,&z)
#define slll(n,m,z) scanf("%lld %lld %lld",&n,&m,&z)
#define io ios::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define mem(a,b) memset((a),(b),sizeof(a))
#define m_p(a,b) make_pair(a, b)
//#define int long long
typedef long long ll;
typedef pair <int,int> pii;
typedef unsigned long long ull;
//不开longlong见祖宗!
inline int IntRead(){char ch = getchar();int s = 0, w = 1;while(ch < '0' || ch > '9'){if(ch == '-') w = -1;ch = getchar();}while(ch >= '0' && ch <= '9'){s = s * 10 + ch - '0';ch = getchar();}return s * w;}

//不改范围见祖宗!!!
#define MAX 300000 + 50
int n, m, k, op;
int x, y, z;
ll a, b, c;
string s, t;

void work(){
    
}


int main(){
    io;
//    int tt;cin>>tt;
//    for(int _t = 1; _t <= tt; ++_t){
//        printf("Case #%d: ", _t);
        work();
//    }
    return 0;
}

#pragma GCC optimize(3)
#include <bits/stdc++.h>
using namespace std;

#define endl '\n'
#define inf 0x3f3f3f3f
#define mod 998244353
#define No cout<<"No\n"
#define Yes cout<<"Yes\n"
#define m_p(a,b) make_pair(a, b)
#define mem(a,b) memset((a),(b),sizeof(a))
#define io ios::sync_with_stdio(false)
typedef long long ll;
typedef pair <int,int> pii;

#define MAX 300000 + 50
int n, m, k, x, y, p;
int tr[MAX];

void work(){
    
}


int main(){
    io;
    work();
    return 0;
}

#pragma GCC optimize(3)
#include <bits/stdc++.h>
using namespace std;

#define endl '\n'
#define inf 0x3f3f3f3f
#define mod 1000000007
#define NO cout<<"NO"<<endl
#define YES cout<<"YES"<<endl
#define m_p(a,b) make_pair(a, b)
#define mem(a,b) memset((a),(b),sizeof(a))
#define io ios::sync_with_stdio(false)

typedef long long ll;
typedef pair <int,int> pii;

#define MAX 300000 + 50
int n, m, k, x, y, p;
int tr[MAX];

void work(){
    
}

int main(){
    io;
    int tt;cin>>tt;
    for(int _t = 1; _t <= tt; ++_t){
        work();
    }
    return 0;
}