#include <bits/stdc++.h>
using namespace std;
#define int long long
int32_t main()
{
ios_base::sync_with_stdio(false); cin.tie(0);
int n; cin>>n;
if(n==2) cout<<-1<<endl;
else if(n%2==1)
{
for(int i=0; i<n; i++)
{
for(int l=1; l<=n; l++)
{
cout<<i*n+l<<" ";
}
cout<<"\n";
}
}
else
{
vector<int> a(n);
a[0]=n;
a[1]=n-3;
a[2]=n+1;
a[3]=n+2;
int p=3;
for(int i=4; i<n; i++)
{
a[i]=n+p;
a[i+1]=n-p;
p++;
i++;
}
for(int i=0; i<n-1; i++)
{
for(auto l: a)
{
cout<<i*2*n+l<<" ";
}
cout<<"\n";
}
int add=n*2*(((n-2)*(n-1))/2);
for(auto l: a)
{
cout<<l+add+(n-2)*n*2<<" ";
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Incorrect |
0 ms |
212 KB |
Not distinct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Incorrect |
1 ms |
212 KB |
Not distinct |
6 |
Incorrect |
1 ms |
212 KB |
Not distinct |
7 |
Incorrect |
1 ms |
340 KB |
Not distinct |
8 |
Incorrect |
1 ms |
340 KB |
Not distinct |
9 |
Incorrect |
1 ms |
340 KB |
Not distinct |
10 |
Incorrect |
1 ms |
340 KB |
Not distinct |