QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #592926 | #5141. Identical Parity | solar_express | WA | 10ms | 3804kb | C++14 | 493b | 2024-09-27 10:04:09 | 2024-09-27 10:04:10 |
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==k){
puts("YES");
continue;
}
if(k&1){
int x=(n+k-1)/k,y=n%k;
if(!y){
puts("NO");
continue;
}
int xx=k/2,yy=k/2+1;
if(y>yy){
y=yy-(y-yy);
}
if(n&1)x--;
if(x>y){
puts("NO");
continue;
}
else{
puts("YES");
continue;
}
}
else{
puts("YES");
continue;
}
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3804kb
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: 3664kb
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 NO YES NO YES YES YES YES NO YES NO YES NO YES NO YES NO YES YES YES YES NO YES NO YES YES YES NO YES NO YES NO YES YES YES YES YES YES NO YES NO YES NO YES YES YES NO YES NO YES NO YES NO YES YES YES YES YES YES NO YES NO YES NO YES YES YES YES YES NO YES NO YES NO YES ...
result:
wrong answer expected YES, found NO [9th token]