/*

In the name of ALLAH

Author : Raashid Anwar

*/

#include <bits/stdc++.h>

using namespace std;

#define int int64_t

const int M1 = 998244353;

const int M2 = 1000000007;

mt19937 rng((uint64_t)chrono::steady_clock::now().time_since_epoch().count());

void solve() {

}

int32_t main() {

ios_base::sync_with_stdio(0);

cin.tie(0);

solve();

}