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#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>
#include<set>
#define ll long long

using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    vector<string>tab(100,"");
    for(int i = 0;i<100;++i){
        tab[i].append(100,'0');
    }
    tab[0][0]='1';
    for(int i = 1;i<100;i+=2){
        for(int j = 1;j<100;++j){
            tab[i][j]='1';
        }
    }
    for(int i = 2;i<100;i+=2){
        for(int j = 0;j<99;++j){
            tab[i][j]='1';
        }
    }
    
    for(int i = 0;i<100;++i){
        cout<<tab[i]<<endl;
    }
}