#include <bits/stdc++.h>

using namespace std;

int main(void) {
  int n;
  cin >> n;

  int a = 0, b = 0, p = 1;
  while (n) {
    int m = n % 10;
    a += (m / 2) * p;
    b += (m - m / 2) * p;
    p *= 10;
    n /= 10;
  }
  cout << a << " " << b << endl;

  return 0;
}