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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#601990#5141. Identical ParitySSL_TJHWA 11ms3880kbC++23521b2024-09-30 17:23:082024-09-30 17:23:16

Judging History

你现在查看的是最新测评结果

  • [2024-09-30 17:23:16]
  • 评测
  • 测评结果:WA
  • 用时:11ms
  • 内存:3880kb
  • [2024-09-30 17:23:08]
  • 提交

answer

#include<cstdio>
#include<iostream>

using namespace std;

int n, k;

void slove() {
	scanf("%d %d", &n, &k);
	int nd = n / 2 - (k / 2) * (n / k);
//	if (nd < 0) {
//		printf("No\n"); return ;
//	}
	if (nd > k / 2) {
		printf("No\n"); return ;
	}
	nd = (n + 1) / 2 - (k - k / 2) * (n / k);
//	if (nd < 0) {
//		printf("No\n"); return ;
//	} 
	if (nd > (k + 1) / 2) {
		printf("No\n"); return ;
	}
	printf("Yes\n");
}

int main() {
	int t; scanf("%d", &t);
	while (t--) slove();
	return 0;
} 

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3880kb

input:

3
3 1
4 2
5 3

output:

No
Yes
Yes

result:

ok 3 token(s): yes count is 2, no count is 1

Test #2:

score: -100
Wrong Answer
time: 11ms
memory: 3800kb

input:

100000
1 1
2 1
2 2
3 1
3 2
3 3
4 1
4 2
4 3
4 4
5 1
5 2
5 3
5 4
5 5
6 1
6 2
6 3
6 4
6 5
6 6
7 1
7 2
7 3
7 4
7 5
7 6
7 7
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
10 1
10 2
10 3
10 4
10 5
10 6
10 7
10 8
10 9
10 10
11 1
11 2
11 3
11 4
11 5
11 6
11 7
11 8
11 9
11 10
11 11
12 1
...

output:

Yes
No
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
...

result:

wrong answer expected NO, found YES [18th token]