#include <iostream>
#include <cmath>

int count(int n)
{
	int i = 0;
	while(n/=10) i++;
	return i+1;
}

int main()
{
	int N,A,B;
	int cnt,dim,i = 0;

	std::cin >> N;
	cnt = count(N);
	A = B = 0;

	while(cnt--)
	{
		if((dim = N % 10) == 7){
			A += 6*pow(10,i);
			B += 1*pow(10,i);
		}else{
			A += dim*pow(10,i);
		}
		N /= 10;
		i++;
	}

	std::cout << A << ' ' << B << std::endl;
	return 0;
}