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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#756557	#5141. Identical Parity	The_clear_pool	WA	47ms	3720kb	C++14	1.2kb	2024-11-16 20:56:50	2024-11-16 20:56:59

Judging History

你现在查看的是最新测评结果

[2024-11-16 20:56:59]
评测

测评结果：WA
用时：47ms
内存：3720kb

查看

[2024-11-16 20:56:50]
提交

answer

#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
int t;
int main(){
    cin>>t;
    while(t--){
        int n,k;
        cin>>n>>k;
        if(n==1&&k==1){
            cout<<"Yes\n";
            continue;
        }
        if(k==1){
            cout<<"No\n";
            continue;
        }
        if(k&1==0){
            cout<<"Yes\n";
            continue;
        }
        if(n<=2*k){
            if(n<2*k){
                cout<<"Yes\n";
                continue;
            }
            else{
                if((n/2)&1){
                    cout<<"No\n";
                }
                else{
                    cout<<"Yes\n";
                }
                continue;
            }
        }
        if(n/k==n%k+1&&(n&1)){
            if(n%k<=k/2) cout<<"Yes\n";
            else cout<<"No\n";
            continue;
        }
        if(n/k<=n%k){
            int tmp=n%k-n/k;
            if(tmp%2!=n%2){
                cout<<"No\n";
            }
            else{
                if(n%k+tmp/2<=k/2) cout<<"Yes\n";
                else cout<<"No\n";
            }
        }
        else{
            cout<<"No\n";
        }
    }
    return 0;
}

Source code, Language: C++14

Details

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Test #1:

score: 100

Accepted

time: 0ms

memory: 3720kb

input:

output:

No
Yes
Yes

result:

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

Test #2:

score: -100

Wrong Answer

time: 47ms

memory: 3632kb

input:

output:

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

result:

wrong answer expected YES, found NO [17th token]