#include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <math.h>
#include <cmath>
#include <limits.h>
#include <map>
#include <set>
#include <queue>
#include <algorithm>
#include <functional>
#include <stdio.h>
using namespace std;

long long MOD = 1000000007;

int main() {
    
    string N,A,B;
    cin >> N;
    
    for ( int i = 0; i < N.length(); i++ ) {
        if ( N[i] == '7' ) { A += '6'; B+= '1'; }
        else { A+= N[i]; B += '0'; }
    }
    
    while ( true ) {
        if ( B.length() == 1 ) { break; }
        if ( B[0] == '0' ) { B.erase( 0, 1 ); }
        else { break; }
    }
    
    cout << A << " " << B << endl;
    
    return 0;
}