#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint1000000007;
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
const int MOD=1e9+7;
const long long INF = 1LL<<60;
int main(){
    int N;cin>>N;
    vector<vector<int>> A(N,vector<int>(N));
    rep(i,N){
        rep(j,N){
            if(i==j){
                if(i%2==0)A[i][j]=1;
                else A[i][j]=2;
            }
            else if(i>j){
                A[i][j]=0;
            }
            else{
                A[i][j]=2;
            }
            cout<<A[i][j];
            
        }
        cout<<endl;
    }
    
}