import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String N = scan.next();
		scan.close();
		StringBuilder A = new StringBuilder();
		StringBuilder B = new StringBuilder();
		for(int i = 0; i < N.length(); i++) {
			char c = N.charAt(i);
			int k = Character.getNumericValue(c);
			if(k == 7) {
				A.append(3);
				B.append(4);
			}else {
				if(k % 2 == 0) {
					int t = k / 2;
					A.append(t);
					B.append(t);
				}else {
					int t = k / 2;
					A.append(t + 1);
					if(!(B.length() == 0 && t == 0)) {
						B.append(t);
					}
				}
			}
		}
		if(B.length() == 0) {
			B.append(0);
		}
		System.out.println(A.toString() + " " + B.toString());
	}
}