#include <bits/stdc++.h>
using namespace std;
const int nx=2e5+5;
int n, m, f, _t, res[nx];
void solve()
{
cin>>n>>m;
f=n<m;
if (n>m) swap(n, m);
if (m%2==0)
{
for (int i=1; i<m; i++) res[i]=1;
if (f) for (int i=1; i<m;i ++) res[i]=-res[i];
cout<<m-1<<'\n';
for (int i=1; i<m; i++) cout<<res[i]<<' ';
cout<<'\n';
}
else
{
for (int i=1; i<=m; i++) res[i]=(i%2)?-nx:nx+1;
if (f) for (int i=1; i<=m;i ++) res[i]=-res[i];
cout<<m<<'\n';
for (int i=1; i<=m; i++) cout<<res[i]<<' ';
cout<<'\n';
}
}
int main()
{
cin.tie(NULL)->sync_with_stdio(false);
cin>>_t;
while (_t--) solve();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
there is incorrect sequence |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Ok |
2 |
Correct |
0 ms |
348 KB |
Ok |
3 |
Correct |
0 ms |
348 KB |
Ok |
4 |
Correct |
0 ms |
348 KB |
Ok |
5 |
Correct |
0 ms |
348 KB |
Ok |
6 |
Correct |
1 ms |
348 KB |
Ok |
7 |
Correct |
4 ms |
860 KB |
Ok |
8 |
Correct |
2 ms |
604 KB |
Ok |
9 |
Correct |
5 ms |
860 KB |
Ok |
10 |
Correct |
3 ms |
720 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
there is incorrect sequence |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Jury has the better answer : jans = 5, pans = 3 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
there is incorrect sequence |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
there is incorrect sequence |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
there is incorrect sequence |
2 |
Halted |
0 ms |
0 KB |
- |