#include "bits/stdc++.h" using namespace std; int main() { string s; cin >> s; for (int i = 0; i < s.length(); i++) { if (s[i] == 'I' || s[i] == 'i') { s[i] == '1'; continue; } if (s[i] == 'O' || s[i] == 'o') { s[i] = '0'; continue; } } cout << s << endl; return 0; }