QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #445809 | #8474. Matrices and Sums | suomynonA# | AC ✓ | 31ms | 7592kb | C++20 | 556b | 2024-06-16 14:46:21 | 2024-06-16 14:46:21 |
Judging History
answer
#include <bits/stdc++.h>
const int N = 1e3;
int n, a[N + 5][N + 5];
int main() {
std::ios::sync_with_stdio(false), std::cin.tie(0), std::cout.tie(0);
std::cin >> n;
if (n & 1) { std::cout << "No\n"; return 0; }
std::cout << "Yes\n";
for (int i = 1; i <= n / 2; ++i) for (int j = 1; j <= n - i + 1; ++j) a[i][j] = 1;
for (int i = n / 2 + 1; i <= n; ++i) for (int j = n; j >= n - i + 2; --j) a[i][j] = -1;
for (int i = 1; i <= n; ++i) for (int j = 1; j <= n; ++j) std::cout << a[i][j] << " \n"[j == n];
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3612kb
input:
2
output:
Yes 1 1 0 -1
result:
ok OK, Accepted.
Test #2:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
1
output:
No
result:
ok OK, Accepted.
Test #3:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
3
output:
No
result:
ok OK, Accepted.
Test #4:
score: 0
Accepted
time: 1ms
memory: 3572kb
input:
4
output:
Yes 1 1 1 1 1 1 1 0 0 0 -1 -1 0 -1 -1 -1
result:
ok OK, Accepted.
Test #5:
score: 0
Accepted
time: 1ms
memory: 3604kb
input:
5
output:
No
result:
ok OK, Accepted.
Test #6:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
6
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 0 -1 -1 -1 0 0 -1 -1 -1 -1 0 -1 -1 -1 -1 -1
result:
ok OK, Accepted.
Test #7:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
7
output:
No
result:
ok OK, Accepted.
Test #8:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
8
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 1 1 1 1 1 0 0 0 0 0 0 0 -1 -1 -1 -1 0 0 0 -1 -1 -1 -1 -1 0 0 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1
result:
ok OK, Accepted.
Test #9:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
9
output:
No
result:
ok OK, Accepted.
Test #10:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
10
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 -1 -1 -1 -1 -1 0 0 0 0 -1 -1 -1 -1 -1 -1 0 0 0 -1 -1 -1 -1 -1 -1 -1 0 0 -1 -1 -1 -1 -1 -1 -1 -1 0 -1 -1 -1 -1 -1 -1 -1 -1 -1
result:
ok OK, Accepted.
Test #11:
score: 0
Accepted
time: 1ms
memory: 3668kb
input:
21
output:
No
result:
ok OK, Accepted.
Test #12:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
37
output:
No
result:
ok OK, Accepted.
Test #13:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
73
output:
No
result:
ok OK, Accepted.
Test #14:
score: 0
Accepted
time: 1ms
memory: 4012kb
input:
100
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok OK, Accepted.
Test #15:
score: 0
Accepted
time: 1ms
memory: 3552kb
input:
233
output:
No
result:
ok OK, Accepted.
Test #16:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
555
output:
No
result:
ok OK, Accepted.
Test #17:
score: 0
Accepted
time: 11ms
memory: 6160kb
input:
666
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok OK, Accepted.
Test #18:
score: 0
Accepted
time: 22ms
memory: 7108kb
input:
888
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok OK, Accepted.
Test #19:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
999
output:
No
result:
ok OK, Accepted.
Test #20:
score: 0
Accepted
time: 31ms
memory: 7592kb
input:
1000
output:
Yes 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
result:
ok OK, Accepted.