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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
#629575#5141. Identical Parity999#WA 10ms3696kbC++14513b2024-10-11 13:24:072024-10-11 13:24:08

Judging History

你现在查看的是最新测评结果

  • [2024-10-11 13:24:08]
  • 评测
  • 测评结果:WA
  • 用时:10ms
  • 内存:3696kb
  • [2024-10-11 13:24:07]
  • 提交

answer

#include<bits/stdc++.h>
#define For(a,b,c) for(int a=b;a<=c;++a)
#define Dor(a,b,c) for(int a=b;a>=c;--a)
#define CC(_...) fprintf(stderr,_)
using namespace std;
typedef long long LL;
int main() {
	int T; scanf("%d",&T);
	For(_,1,T) {
		LL n,k;
		scanf("%lld%lld",&n,&k);
		LL a=n/k;
		LL d=n%k,c=k-d;
		
		LL w=n/2;
		LL t=w/a,r=w%a;
		if(t>c) {
			LL mn=(t-c+a)/(a+1);
			t-=mn*(a+1),r+=mn*a;
		}
		if(t>=0&&t<=c&&r<=d) {
			puts("Yes");
			continue;
		}
		puts("No");
	}
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3636kb

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: 10ms
memory: 3696kb

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

result:

wrong answer expected NO, found YES [58th token]