QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #65406 | #5141. Identical Parity | magicduck# | WA | 9ms | 3348kb | C++14 | 854b | 2022-11-30 14:45:17 | 2022-11-30 14:45:18 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
template <typename T> inline void read(T &F) {
int R = 1; F = 0; char CH = getchar();
for(; !isdigit(CH); CH = getchar()) if(CH == '-') R = -1;
for(; isdigit(CH); CH = getchar()) F = F * 10 + CH - 48;
F *= R;
}
inline void file(string str) {
freopen((str + ".in").c_str(), "r", stdin);
freopen((str + ".out").c_str(), "w", stdout);
}
int main() {
//file("");
int T; read(T);
while(T--) {
int n, k; read(n), read(k);
LL m = n / 2; LL c = m % (n / k), g = m / (n / k);
if(g > k) c += (g - k) * (n / k);
if(c <= n % k) puts("Yes");
else puts("No");
}
#ifdef _MagicDuck
fprintf(stderr, "# Time: %.3lf s", (double)clock() / CLOCKS_PER_SEC);
#endif
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 2ms
memory: 3348kb
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: 9ms
memory: 3312kb
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 Yes 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 Yes Yes Yes Yes Yes Yes Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Y...
result:
wrong answer expected NO, found YES [31st token]