Submission #445190

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
445190	2021-07-16 19:54:10	Wasif_Jamil	Matching (COCI20_matching)	C++14	5 / 110	1 ms	292 KiB

matching

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// "Say:He is the Most Merciful,We have believed in him and upon him we have relied" [67:29]
#include<bits/stdc++.h>
using namespace std;
map<pair<int,int>,int>mp;
int main() {
  int n; cin >> n;
  vector<pair<int,int>>v;
  for(int i=0; i<n; i++){
    int x, y; cin >> x >> y;
    v.push_back({x, y});
  }
  cout << "DA\n";
  for(int i=0; i<n; i++){
    for(int j=i+1; j<n; j++){
      if(v[i].first == v[j].first){
        cout << (i+1) << ' ' << j+1 << '\n';
      }
    }
  }
  return 0; 
}
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 40
• Subtask 5: 0 / 52