#include using namespace std; typedef long long int ll; #define rep(i, n) for (int i = 0; i < (n); i++) int main() { cin.tie(0); ios::sync_with_stdio(false); string s; cin >> s; for(int i = 0; i < s.size(); i++) { //A~Z; 65-90 //97~122 if (s[i] == 'I' || s[i] == 'l') cout << 1; else if (s[i] == 'O' || s[i] == 'o') cout << 0; else cout << s[i]; } return 0; }