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

void replaceIfAll(string &s, char c1, char c2, char c3) {
  std::replace_if(
      s.begin(), s.end(),
      [&c1, &c2, &c3](auto x) { return x == c1 or x == c2; }, c3);
}

void solve() {
  string s;
  cin >> s;
  replaceIfAll(s, 'I', 'l', '1');
  replaceIfAll(s, 'O', 'o', '0');
  cout << s << endl;
}

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  solve();
  getchar();
}