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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#39265#237. Triangle PartitionwyhaoAC ✓12ms1800kbC++458b2022-07-09 10:39:262022-07-09 10:39:27

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-07-09 10:39:27]
  • 评测
  • 测评结果:AC
  • 用时:12ms
  • 内存:1800kb
  • [2022-07-09 10:39:26]
  • 提交

answer

#include<cstdio>
#include<algorithm>
using namespace std;
const int N=3005;
int T,n,m;
struct node{
	int x,y,id;
}A[N];
bool cmp(node a,node b){
	return a.x<b.x;
}
int main(){
	scanf("%d",&T);
	while(T--){
		scanf("%d",&n);m=3*n;
		for(int i=1;i<=m;i++){
			scanf("%d%d",&A[i].x,&A[i].y);
			A[i].id=i;
		}
		sort(A+1,A+m+1,cmp);
		for(int i=1;i<=n;i++){
			printf("%d %d %d\n",A[3*i-2].id,A[3*i-1].id,A[3*i].id);
		}
	}
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 12ms
memory: 1800kb

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