Submission #1317316

#	Time	Username	Problem	Language	Result	Execution time	Memory
1317316		Johan	Table Tennis (info1cup20_tabletennis)	C++20	49 / 100	3135 ms	1114112 KiB

tabletennis

#include "bits/stdc++.h"
using namespace std;
#define int long long

signed main(){
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  int n, k;
  cin >> n >> k;
  int m = n + k;
  vector < int > a(m + 1);
  for(int i = 1; i <= m; i++)
    cin >> a[i];
  vector < int > rs;
  map < int, vector < int > > mp;
  for(int i = 1; i <= m; i++){
    for(int j = i + 1; j <= m; j++){
      vector < int > &cur = mp[a[i] + a[j]];
      cur.push_back(a[i]);
      cur.push_back(a[j]);
      if(cur.size() == n){
        sort(cur.begin(), cur.end());
        for(auto i : cur)
          cout << i << ' ';
        cout << endl;
        return 0;
      }
    }
  }
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 9
• Subtask 3: 0 / 14
• Subtask 4: 15 / 15
• Subtask 5: 9 / 9
• Subtask 6: 14 / 14
• Subtask 7: 0 / 15
• Subtask 8: 0 / 13