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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#30241#237. Triangle PartitionsrfAC ✓12ms3616kbC++481b2022-04-26 09:33:532022-04-28 16:36:26

Judging History

This is the latest submission verdict.

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-04-28 16:36:26]
  • Judged
  • Verdict: AC
  • Time: 12ms
  • Memory: 3616kb
  • [2022-04-26 09:33:53]
  • Submitted

answer

#include <bits/stdc++.h>
using namespace std;

int n;
struct point{
	int id,x,y;
	bool operator < (const point w) const{
		return x < w.x;
	}
}a[3005];

void solve(){
	int i;
	cin >> n;
	for (i = 1; i <= 3*n; ++i) cin >> a[i].x >> a[i].y,a[i].id = i;
	sort(a + 1,a + 3*n + 1);
	for (i = 1; i <= 3*n; ++i) cout << a[i].id << ((i%3==0) ? ('\n') : (' ')); 
}

int main(){
	int T;
	ios::sync_with_stdio(0);
	cin >> T;
	while (T--){
		solve();
	}
	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 12ms
memory: 3616kb

input:

190
10
-7215 2904
-5179 1663
-542 1091
-5687 7868
7838 -1048
-2944 4346
-2780 3959
-9402 1099
-8548 -7238
-3821 -2917
2713 295
-856 -8661
7651 3945
-8216 -543
5798 5024
8583 -3384
-1208 5955
3068 -385
340 2968
6559 -272
4537 5075
5126 4343
639 8281
1700 2572
819 9317
-9854 -1316
-3421 -1137
9368 718...

output:

26 8 9
14 29 1
4 2 10
27 6 7
17 12 3
19 23 25
24 11 18
21 22 15
20 30 13
5 16 28
30 3 18
29 5 17
12 11 27
15 19 10
28 25 9
24 7 13
6 8 23
14 22 2
20 4 16
26 21 1
6 11 16
8 27 10
13 15 14
29 22 19
9 2 18
24 12 20
1 26 4
5 30 7
3 25 23
17 21 28
16 8 18
19 23 13
7 26 24
3 1 5
29 25 27
9 6 15
12 22 14
1...

result:

ok AC