#include<bits/stdc++.h>
#define CONVERT_DICTIONARY_SIZE 4
using namespace std;

int main(){
  tuple<char,char> t[CONVERT_DICTIONARY_SIZE] = {};
  t[0] = make_tuple('I','1');
  t[1] = make_tuple('l','1');
  t[2] = make_tuple('O','0');
  t[3] = make_tuple('o','0');

  string s;
  cin >> s;

  for(int i = 0; i<s.length(); i++){
    for(int j = 0; j<CONVERT_DICTIONARY_SIZE; j++){
      if(s[i] == get<0>(t[j]))s[i] = get<1>(t[j]);
    }
  }
  cout << s << endl;
  return 0;
}