#include<bits/stdc++.h>
#define pb push_back
#define x first
#define y second
#define endl '\n'

using namespace std;
using ll =long long;
using pll=pair<ll,ll>;
const int mod=998244353;
ll ksm(ll a,ll b){
	ll ans=1;
	while(b){
		if(b&1){
			ans=(ans*a)%mod;
		}
		a=a*a%mod;
		b>>=1;
	}
	return ans;
}
ll gcd(ll a,ll b){
	ll t=a%b;
	while(t){
		a=b;b=t;t=a%b;
	}
	return b;
}
ll lcm(ll a,ll b){
	return a/gcd(a,b)*b;
}
ll get_inv(ll x){
	return ksm(x,mod-2);
}
const int N=5e5+10;
bool cmp(pair<ll,string>a,pair<ll,string>b){
	if(a.x==b.x)return a.y<b.y;
	return a.x>b.x;
}
void solve(){
	
}
int main(){
	ios::sync_with_stdio(false);cin.tie(0);
	int _=1;
	cin>>_;
	while(_--)solve();
	return 0;
}