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#include <iostream>
using namespace std;

int main() {

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

	string line1 = "0111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111";
	string line2 = "1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
	string lineOdd = "1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110";
	string  lineEven= "0111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111";
	cout << line1 << endl;
	cout << line2 << endl;
	for (int i = 0; i < 49; i++) {
		cout << lineOdd << endl;
		cout << lineEven << endl;
	}

	return 0;
}