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#include <iostream>

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cout << "1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" << endl
        << "0111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111" << endl;
    for (int i=0;i<49;++i) {
        cout << "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001" << endl
            << "0111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111" << endl;
    }
}