#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <stdio.h>
#include <stdlib.h>
using namespace std;

static const double pi = 3.14159265358979323846;

long long mod = 1000000007;


int main(){
  int N;
  cin >> N;

  string s = to_string(N);
  for(int i=0;i<s.size();i++){
    if(s[i]=='7') s[i]='6';
  }

  int M = stoi(s);

  cout << M << " " << N - M << endl;

  return 0;
}