#include<iostream> using namespace std; int main() { int n,sum=1; cin>>n; int a[n+1][n+1]; for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++) { a[i][j]=sum; } } for(int j=1;j<=n;j++) { for(int i=1;i<=n;i++) { cout<<a[i][j]<<" "; } cout<<endl; } return 0; }