Submission #1354376

#	Time	Username	Problem	Language	Result	Execution time	Memory
1354376		TroySer	Make them Meet (EGOI24_makethemmeet)	C++20	0 / 100	0 ms	344 KiB

Main

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main() {

    ll N, M;
    cin >> N >> M;

    vector<vector<ll> > adjList(N);
    for (ll i = 0; i < M; i++) {
        ll ui, vi;
        cin >> ui >> vi;
        adjList[ui].push_back(vi);
        adjList[vi].push_back(ui);
    }

    cout << N - 1 << endl;
    for (ll i = 0; i < N - 1; i++) {
        cout << i << " " << i + 1 << endl;
    }

}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 13
• Subtask 3: 0 / 11
• Subtask 4: 0 / 36
• Subtask 5: 0 / 30