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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
#136591#237. Triangle PartitionPlentyOfPenalty#100 ✓13ms3508kbC++20543b2023-08-09 09:12:432023-08-09 09:12:45

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.
  • [2023-08-09 09:12:45]
  • 评测
  • 测评结果:100
  • 用时:13ms
  • 内存:3508kb
  • [2023-08-09 09:12:43]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=3e4+9;
int T,n;
struct pt{
	int x,y,id;
	inline bool operator<(const pt &rhs)const{
		return x==rhs.x?y<rhs.y:x<rhs.x;
	}
}a[N];
int main(){
#ifdef memset0
	freopen("C.in","r",stdin);
#endif
	ios::sync_with_stdio(0),cin.tie(0);
	cin>>T;
	while(T--){
		cin>>n;
		n*=3;
		for(int i=1;i<=n;i++){
			cin>>a[i].x>>a[i].y;
			a[i].id=i;
		}
		sort(a+1,a+n+1);
		n/=3;
		for(int i=1;i<=n;i++){
			cout<<a[i*3-2].id<<" "<<a[i*3-1].id<<" "<<a[i*3].id<<endl;
		}
	}
}

詳細信息

Test #1:

score: 100
Accepted
time: 13ms
memory: 3508kb

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