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Submission #3758

# Submission time Handle Problem Language Result Execution time Memory
3758 2013-08-31T08:10:40 Z arine Divide into triangle (kriii1_D) C++
1 / 1
 0 ms 1684 KB 
#include <iostream>
#include <algorithm>
using namespace std;
typedef struct _point {
    int x, y;
    int num;
    bool operator<(const _point& A) const { return x<A.x || x==A.x && y<A.y; }
} point;

int N;
point data[905];

int main() {

    cin >> N;
    for(int i=0; i<3*N; ++i) {
        cin >> data[i].x >> data[i].y;
        data[i].num=i+1;
    }   
    sort(data, data+3*N);

    for(int i=0; i<3*N; i+=3)
        cout << data[i].num << " " << data[i+1].num << " " << data[i+2].num << endl;

    return 0;

}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1684 KB Output is correct
2 Correct 0 ms 1684 KB Output is correct
3 Correct 0 ms 1684 KB Output is correct
4 Correct 0 ms 1684 KB Output is correct
5 Correct 0 ms 1684 KB Output is correct
6 Correct 0 ms 1684 KB Output is correct
7 Correct 0 ms 1684 KB Output is correct
8 Correct 0 ms 1684 KB Output is correct
9 Correct 0 ms 1684 KB Output is correct
10 Correct 0 ms 1684 KB Output is correct
11 Correct 0 ms 1684 KB Output is correct
12 Correct 0 ms 1684 KB Output is correct
13 Correct 0 ms 1684 KB Output is correct
14 Correct 0 ms 1684 KB Output is correct
15 Correct 0 ms 1684 KB Output is correct
16 Correct 0 ms 1684 KB Output is correct
17 Correct 0 ms 1684 KB Output is correct
18 Correct 0 ms 1684 KB Output is correct
19 Correct 0 ms 1684 KB Output is correct
20 Correct 0 ms 1684 KB Output is correct