#include <cmath>
#include <deque>
#include <algorithm>
#include <iterator>
#include <list>
#include <tuple>
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include <unordered_set>
#include <stack>
#include <string>
#include <vector>
#include <fstream>
#include <iostream>
#include <functional>
#include <numeric>
#include <iomanip> 
#include <stdio.h>
#include <assert.h>
//eolibraries
#define lnf 3999999999999999999
#define inf 999999999
#define fi first
#define se second
#define pb push_back
#define ll long long
#define ld long double
#define all(c) (c).begin(),(c).end()
#define sz(c) (int)(c).size()
#define make_unique(a) sort(all(a)),a.erase(unique(all(a)),a.end())
#define pii pair <int,int>
#define rep(i,n) for(int i = 0 ; i < n ; i++) 
#define drep(i,n) for(int i = n-1 ; i >= 0 ; i--)
#define crep(i,x,n) for(int i = x ; i < n ; i++)
#define vi vector <int> 
#define vec(...) vector<__VA_ARGS__>
#define fcin ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
//eodefine
using namespace std;

const int max_n = 103002;

int main(){
fcin;
	int n;
	cin>>n;
	vec(vi) a(n,vi(n));
	int cnt=0;
	rep(i,n){
		rep(j,n){
			if(i==j){
				if(cnt<n/2) a[i][j]=2,cnt++;
				else a[i][j]=1;
			}else{
				if(i>j) a[i][j]=2;
				else a[i][j]=0;
			}
		}
	}

	rep(i,n){
		rep(j,n) cout<<a[i][j];
		cout<<"\n";
	}
/*
*/
	return 0;
}