Submission #781649

#	Time	Username	Problem	Language	Result	Execution time	Memory
781649		kebine	Naboj (COCI22_naboj)	C++17	0 / 110	54 ms	3688 KiB

naboj

#include <bits/stdc++.h>
#define int long long
#define fi first
#define se second
#define keish                             ios_base::sync_with_stdio(0);       cin.tie(0); cout.tie(0)
      
using namespace std;

int n, m, a, b;

signed main(){
      keish;
  cin >> n >> m;
  if(m == n - 1){
            vector<int> v;
            for(int i = 0; i < m; i++){
                  cin >> a >> b;
                  v.push_back(a);
            }

            cout << m << '\n';
            for(auto x : v) cout << x << " " << 1 << '\n';
      }
}     

• Subtask 1: 0 / 15
• Subtask 2: 0 / 25
• Subtask 3: 0 / 70