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QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #369502 | #6743. water235 | xjx | WA | 1ms | 3688kb | C++11 | 433b | 2024-03-28 12:47:25 | 2024-03-28 12:47:26 |
Judging History
answer
#include<iostream>
using namespace std;
int main()
{
int n, m;
cin >> n >> m;
long long s = 0;
for (int i = 1;i <= n;i++)
for (int j = 1;j <= m;j++)
s+=(i & 1 && j == 1 || i == 1 && j & 1 || i == n && j == 1 || j == m && i == 1);
cout << s << 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 || j == m && i == 1) << " ";
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 3688kb
input:
2 1
output:
2 1 1
result:
ok The answer is correct.
Test #2:
score: 0
Accepted
time: 1ms
memory: 3592kb
input:
3 3
output:
3 1 0 1 0 0 0 1 0 0
result:
ok The answer is correct.
Test #3:
score: 0
Accepted
time: 1ms
memory: 3596kb
input:
1 4
output:
3 1 0 1 1
result:
ok The answer is correct.
Test #4:
score: -100
Wrong Answer
time: 1ms
memory: 3664kb
input:
2 2
output:
3 1 1 1 0
result:
wrong answer The answer is wrong: expected = 2, found = 3