#include <iostream>
#define REP(i, a, n) for(int i = ((int) a); i < ((int) n); i++)
using namespace std;
typedef long long ll;

string S;

int main(void) {
  cin >> S;
  ll A = 0, N = 0;
  REP(i, 0, S.size()) {
    N = N * 10 + (S[i] - '0');
    if(S[i] != '7') A = A * 10 + (S[i] - '0');
    else A = A * 10 + 6;
  }
  cout << A << " " << (N - A) << endl;
}