#include <iostream>
#include <algorithm>
#include <vector>
#include <string>

int main() {
	std::string n;
	std::cin >> n;

	int A = 0;
	int B = 0;

	for (int i = 0; i < n.size(); i++) {
		if (n[i] == '7') {
			A = 10 * A + 1;
			B = 10 * B + 6;
		} else {
			A = 10 * A + (n[i] - '0');
			B = 10 * B + 0;
		}
	}

	std::cout << A << ' ' << B << std::endl;
}