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

bool grid[100][100];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    for(int j = 1; j < 100; j++) {
        grid[0][j] = true;
    }

    for(int i = 1; i < 99; i++) {
        for(int j = 1; j < 100; j += 2) {
            grid[i][j] = true;
        }
    }

    grid[99][0] = true;

    for(int i = 0; i < 100; i++) {
        for(int j = 0; j < 100; j++) {
            cout << grid[i][j];
        }

        cout << '\n';
    }
}