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#include <bits/stdc++.h>
using namespace std;

#define st first
#define nd second

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    string s1 = "0" + string(99, '1');
    string s2 = string(99, '0') + "1";
    string s3 = "1" + string(99, '0');
    cout << s3 << endl;
    for (int i = 0; i < 99; i++) {
        if(i % 2 == 0) {
            cout << s1 << endl;
        } else {
            cout << s2 << endl;
        }
    }

}