#define _USE_MATH_DEFINES
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<string>
#include<iostream>
#include<iostream>
#include<cctype>
#include<cstdio>
#include<vector>
#include<stack>
#include<queue>
#include <algorithm>
#include<math.h>
#include<set>
#include<map>
#include <sstream>
#include<iomanip>
#include <ctype.h>
using namespace std;

//#include<bits/stdc++.h>



int main() {
	
	int n;
	cin >> n;
	int x = n;
	int r = 0;
	int p = 1;
	while (x) {
		if (x % 10 == 7)r += p * 6;
		p *= 10;
		x /= 10;
	}
	cout << n - r << " " << r << endl;


	return 0;
}