docker_space/frontier_cs_5/examples/gpt5_low_1.cpp

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int n, m;
    if(!(cin >> n >> m)) return 0;
    for(int i = 0; i < 10; ++i) {
        int a; cin >> a;
    }
    for(int i = 0; i < m; ++i) {
        int u, v; cin >> u >> v;
    }
    cout << 1 << "\n" << 1 << "\n";
    return 0;
}