QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #592919 | #5141. Identical Parity | solar_express | WA | 10ms | 3824kb | C++14 | 441b | 2024-09-27 09:57:37 | 2024-09-27 09:57:38 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int T,n,k;
int main(){
cin>>T;
while(T--){
scanf("%d%d",&n,&k);
if(n==1&&k==1){
puts("YES");
continue;
}
if(k&1){
int x=n/k,y=n%k;
if(n&1)x--;
if(!y){
puts("NO");
continue;
}
y=k-y;
if(x>y){
puts("NO");
continue;
}
else{
puts("YES");
continue;
}
}
else{
puts("YES");
continue;
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3700kb
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: 3824kb
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 NO NO YES YES YES NO YES YES YES NO NO YES NO YES YES YES NO YES YES YES YES YES NO NO YES NO YES YES YES YES YES NO YES NO YES YES YES YES YES NO NO YES NO YES NO YES YES YES YES YES NO YES NO YES YES YES YES YES YES YES NO NO YES NO YES YES YES YES YES YES YES YES YES NO YES NO Y...
result:
wrong answer expected YES, found NO [6th token]