#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <utility>
#include <map>
using namespace std;
int main()
{
int n;
cin >> n;
map<pair<int,int>, int> pts;
for ( int i=0 ; i<3*n ; ++i )
{
pair<int,int> p;
cin >> p.first >> p.second;
pts[p] = i;
}
map<pair<int,int>, int>::iterator it = pts.begin();
for ( int i=0 ; it != pts.end() ; ++i, ++it )
{
printf("%d ", it->second+1);
if ( (i+1)%3==0 ) puts("");
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
1676 KB |
Output is correct |
2 |
Correct |
0 ms |
1676 KB |
Output is correct |
3 |
Correct |
0 ms |
1676 KB |
Output is correct |
4 |
Correct |
0 ms |
1676 KB |
Output is correct |
5 |
Correct |
0 ms |
1676 KB |
Output is correct |
6 |
Correct |
0 ms |
1676 KB |
Output is correct |
7 |
Correct |
0 ms |
1676 KB |
Output is correct |
8 |
Correct |
0 ms |
1676 KB |
Output is correct |
9 |
Correct |
0 ms |
1676 KB |
Output is correct |
10 |
Correct |
0 ms |
1676 KB |
Output is correct |
11 |
Correct |
0 ms |
1676 KB |
Output is correct |
12 |
Correct |
0 ms |
1676 KB |
Output is correct |
13 |
Correct |
0 ms |
1676 KB |
Output is correct |
14 |
Correct |
0 ms |
1676 KB |
Output is correct |
15 |
Correct |
0 ms |
1676 KB |
Output is correct |
16 |
Correct |
0 ms |
1676 KB |
Output is correct |
17 |
Correct |
0 ms |
1676 KB |
Output is correct |
18 |
Correct |
0 ms |
1676 KB |
Output is correct |
19 |
Correct |
0 ms |
1676 KB |
Output is correct |
20 |
Correct |
0 ms |
1676 KB |
Output is correct |