#include<bits/stdc++.h>
using namespace std;
int main(){
     int i,a[10][10]={0},n,j;
     cin>>n;
     for(i=0;i<n;i++){
        a[i][n-1-i]=1;                             
     }
     for(i=0;i<n;i++){
     	for(j=0;j<n;j++){
     		cout<<a[i][j];
     	}
     	cout<<endl;
     }
}

/**************************************************************
	Problem: 1191
	User: jiangyuanfeng
	Language: C++
	Result: Wrong Answer
****************************************************************/