#include #include using namespace std; int main() { string s; cin >> s; for (int i = 0; i < s.length(); ++i) { if (s[i] == 'I' || s[i] == 'l') s[i] = '1'; else if (s[i] == 'O' || s[i] == 'o') s[i] = '0'; } cout << s << '\n'; }