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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
#320153#7619. Make SYSU Great Again Iushg8877#TL 667ms38628kbC++20494b2024-02-03 14:12:102024-02-03 14:12:11

Judging History

你现在查看的是最新测评结果

  • [2024-02-03 14:12:11]
  • 评测
  • 测评结果：TL
  • 用时：667ms
  • 内存：38628kb
查看
  • [2024-02-03 14:12:10]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define MP make_pair
mt19937 rnd(time(0));
int n,k;
set<pair<int,int> > se;
int main(){
	ios::sync_with_stdio(false);
	cin>>n>>k;
	for(int i=1;i<=2*n;i++){
		int x=(i+1)/2,y=(i==2*n?1:i/2+1);
		cout<<x<<' '<<y<<endl;
		se.insert(MP(x,y)); 
	}
	for(int i=2*n+1;i<=k;i++){
		int x=rnd()%n+1,y=rnd()%n+1;
		while(se.count(MP(x,y))) x=rnd()%n+1,y=rnd()%n+1;
		cout<<x<<' '<<y<<endl;
		se.insert(MP(x,y));
	}
}
源文件, 语言: C++20

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3684kb

input:

3 6

output:

1 1
1 2
2 2
2 3
3 3
3 1

result:

ok The answer is correct.

Test #2:

score: 0
Accepted
time: 1ms
memory: 3684kb

input:

3 7

output:

1 1
1 2
2 2
2 3
3 3
3 1
2 1

result:

ok The answer is correct.

Test #3:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

2 4

output:

1 1
1 2
2 2
2 1

result:

ok The answer is correct.

Test #4:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

3 9

output:

1 1
1 2
2 2
2 3
3 3
3 1
2 1
1 3
3 2

result:

ok The answer is correct.

Test #5:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

10 20

output:

1 1
1 2
2 2
2 3
3 3
3 4
4 4
4 5
5 5
5 6
6 6
6 7
7 7
7 8
8 8
8 9
9 9
9 10
10 10
10 1

result:

ok The answer is correct.

Test #6:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

10 100

output:

1 1
1 2
2 2
2 3
3 3
3 4
4 4
4 5
5 5
5 6
6 6
6 7
7 7
7 8
8 8
8 9
9 9
9 10
10 10
10 1
2 5
9 6
2 1
7 6
10 3
6 4
3 8
8 5
10 9
5 10
10 2
1 6
6 1
8 10
8 6
4 10
4 9
9 1
8 2
9 2
7 1
5 9
10 8
3 6
2 10
7 2
8 1
7 3
4 3
1 4
10 5
9 5
3 7
1 10
4 6
4 2
7 5
4 8
6 8
2 6
5 2
9 7
5 7
1 3
1 9
3 9
8 3
2 9
4 7
10 7
1 5
4...

result:

ok The answer is correct.

Test #7:

score: 0
Accepted
time: 1ms
memory: 3796kb

input:

32 64

output:

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

result:

ok The answer is correct.

Test #8:

score: 0
Accepted
time: 210ms
memory: 22416kb

input:

200000 400000

output:

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

result:

ok The answer is correct.

Test #9:

score: 0
Accepted
time: 667ms
memory: 38628kb

input:

200000 745589

output:

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

result:

ok The answer is correct.

Test #10:

score: -100
Time Limit Exceeded

input:

199999 978736

output:

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

result:
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服务器时间: 2024-12-12 06:55:20 | 开源项目