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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #369509 | #6743. water235 | xjx | WA | 0ms | 3556kb | C++11 | 553b | 2024-03-28 13:08:41 | 2024-03-28 13:08:41 |
Judging History
answer
#include<iostream>
using namespace std;
int main()
{
int n, m;
cin >> n >> m;
if (n % 2 ^ 1 && m % 2 ^ 1) {
cout << (n +m) / 2+1 << endl;
for (int i = 1;i <= n;i++, cout << endl)
for (int j = 1;j <= m;j++)
cout << (i & 1 ^ 1 && j == 1 || i == 1 && j & 1 ^ 1) << " ";
}
else {
cout << n / 2 + m / 2 << endl;
for (int i = 1;i <= n;i++, cout << endl)
for (int j = 1;j <= m;j++)
cout << (i & 1 && j == 1 || i == 1 && j & 1 || i == n&&j==1||i==1&&j==m) << " ";
}
//101 01 1011
//0 10 0
//1 1
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3556kb
input:
2 1
output:
1 1 1
result:
wrong answer The answer is wrong: expected = 2, found = 1