#include <bits/stdc++.h>

int main(int argc, char* argv[]) {
  if( argc != 1 ) {
    int count[10] = {};
    int all = 0;
    for(;;) {
      int x = getchar();
      if( x < 0 ) break;
      if( x == '=' ) {
        getchar();
        continue;
      }                      
      if( '0' <= x and x <= '9' ) {
        count[x - '0'] += 1;
        all += 1;
        if( all == 200000 ) break; 
      }
    }
    putchar('{');
    for(int i = 0; i < 10; ++i) {
      printf("%d, ", count[i]);
    }
    putchar('}');
    putchar('\n');
    return 0;
  }
  
  int xs[10] = {20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841, };
  int ys[10] = {};

  for(;;) {
    int x = getchar();
    if( x < 0 ) break;
    if( '0' <= x and x <= '9' ) {
      ys[x - '0'] += 1;
    }
  }
  
  for(int i = 0; i < 10; ++i) {
    if( xs[i] < ys[i] ) {
      printf("%d ", i);
    }
  }
  for(int i = 0; i < 10; ++i) {
    if( xs[i] > ys[i] ) {
      printf("%d\n", i);
    }
  }
  
  return 0;
}