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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #577396 | #9310. Permutation Counting 4 | woshinanzihan | WA | 0ms | 3972kb | C++14 | 337b | 2024-09-20 11:05:30 | 2024-09-20 11:05:32 |
Judging History
answer
#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
int main()
{
int a=0;
scanf("%d", &a);
while (a--);
{
int c = 1;
int n=0;
scanf("%d", &n);
for(int i = 0;i<n;i++)
{
int l=0, r=0;
scanf("%d %d", &l, &r);
c = c * (l - r + 1);
}
printf("%d", c%2);
}
return 0;
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3972kb
input:
4 5 1 2 1 5 1 2 1 2 2 2 5 1 1 2 4 2 3 5 5 3 4 5 3 5 1 2 3 4 3 5 3 3 5 1 5 1 4 4 5 5 5 1 2
output:
0
result:
wrong answer Unexpected EOF in the participants output