oj.uz

Submission #12735

# Submission time Handle Problem Language Result Execution time Memory
12735 2015-01-02T09:57:57 Z ainu7 Divide into triangle (kriii1_D) C++
1 / 1
 0 ms 1680 KB 
#include <math.h>
#include <stdio.h>
#include <string.h>
#include <vector>
#include <string>
#include <queue>
#include <map>
#include <algorithm>
#include <cmath>
#include <iostream>
#include <sstream>
#include <set>
using namespace std;

int main()
{
  int N;
  cin >> N;
  vector<pair<long long, int> > V;
  for (int i=0; i<3*N; i++) {
    int x, y;
    cin >> x >> y;
    V.push_back(pair<long long, int>(x*9328932855LL+y*953287581LL, i+1));
  }
  sort(V.begin(), V.end());
  for (int i=0; i<3*N; i+=3)
    printf("%d %d %d\n", V[i].second, V[i+1].second, V[i+2].second);
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1680 KB Output is correct
2 Correct 0 ms 1680 KB Output is correct
3 Correct 0 ms 1680 KB Output is correct
4 Correct 0 ms 1680 KB Output is correct
5 Correct 0 ms 1680 KB Output is correct
6 Correct 0 ms 1680 KB Output is correct
7 Correct 0 ms 1680 KB Output is correct
8 Correct 0 ms 1680 KB Output is correct
9 Correct 0 ms 1680 KB Output is correct
10 Correct 0 ms 1680 KB Output is correct
11 Correct 0 ms 1680 KB Output is correct
12 Correct 0 ms 1680 KB Output is correct
13 Correct 0 ms 1680 KB Output is correct
14 Correct 0 ms 1680 KB Output is correct
15 Correct 0 ms 1680 KB Output is correct
16 Correct 0 ms 1680 KB Output is correct
17 Correct 0 ms 1680 KB Output is correct
18 Correct 0 ms 1680 KB Output is correct
19 Correct 0 ms 1680 KB Output is correct
20 Correct 0 ms 1680 KB Output is correct