Submission #445190

#	Time	Username	Problem	Language	Result	Execution time	Memory
445190		Wasif_Jamil	Matching (COCI20_matching)	C++14	5 / 110	1 ms	292 KiB

matching

// "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;	
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 40
• Subtask 5: 0 / 52