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#include <iostream>
#include <string>

using namespace std;

int main()
{
    string s1 = "0111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111";
    string s2 = "1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
    string s3 = "1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110";
    string s4 = "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001";

    cout << s1 << endl;

    for (int i = 0; i < 49; i++)
    {
        cout << s2 << endl;
        cout << s3 << endl;
    }

    cout << s2 << endl;

    return 0;
}