template.cpp

#include <bits/stdc++.h>
#define pi pair<int, int>
#define vpi vector<pair<int, int>>
#define ll long long
#define PQ priority_queue

using namespace std;

bool smaller_second(pi a, pi b) {
    if (a.second == b.second)
        return a.first < b.first;
    return a.second < b.second;
}
bool bigger_second(pi a, pi b) {
    if (a.second == b.second)
        return a.first > b.first;
    return a.second > b.second;
}

// cmp
// going up: small < bigger (if small is small, then it comes faster)
// going down: small > bigger

int t = 0, N = 0, M = 0, K = 0;

int solve() {
	
}

int main(void) {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> t;
    while (t--) {
        solve();
    }
	
	return 0;
}