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

int main() {
    string s;
    cin >> s;
    for (int i = 0; s[i] != '\0'; i++) {
        if (s[i] == 'I' || s[i] == 'l')
            s[i] = '1';
        if (s[i] == 'O' || s[i] == 'o')
            s[i] = '0';
    }
    cout << s;
}