QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #218678 | #6743. water235 | Berlin_Jacor | WA | 1ms | 3688kb | C++14 | 525b | 2023-10-18 16:50:37 | 2023-10-18 16:50:37 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
const int mod = 998244353;
signed main() {
int n,m;
cin>>n>>m;
cout<<min(n,m) + (max(n,m)-min(n,m)+1)/2<<"\n";
for(int i=1;i<=n;++i) {
for(int j=1;j<=m;++j) {
if(i==j) {
cout<<"1 ";
}
else if(j<=min(n,m)&&i<=min(n,m)) {
cout<<"0 ";
}
else if((i==1&&(((j & min(n,m) & 1) == 1)||j==max(n,m)))||(j==1&&(((i & min(n,m) & 1)== 1)||i==max(n,m)))) {
cout<<"1 ";
}
else cout<<"0 ";
}
cout<<"\n";
}
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3596kb
input:
2 1
output:
2 1 1
result:
ok The answer is correct.
Test #2:
score: 0
Accepted
time: 1ms
memory: 3600kb
input:
3 3
output:
3 1 0 0 0 1 0 0 0 1
result:
ok The answer is correct.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
1 4
output:
3 1 0 1 1
result:
ok The answer is correct.
Test #4:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
2 2
output:
2 1 0 0 1
result:
ok The answer is correct.
Test #5:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
2 4
output:
3 1 0 0 1 0 1 0 0
result:
ok The answer is correct.
Test #6:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
4 3
output:
4 1 0 0 0 1 0 0 0 1 1 0 0
result:
ok The answer is correct.
Test #7:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
4 4
output:
4 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1
result:
ok The answer is correct.
Test #8:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1 789
output:
395 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...
result:
ok The answer is correct.
Test #9:
score: -100
Wrong Answer
time: 0ms
memory: 3588kb
input:
2 444
output:
223 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
wrong answer Invalid output