#include <bits/stdc++.h>   using namespace std;   int main() {     string str;     cin >> str;     int t = 0;     while (str[t]) {       if (str[t] ==  . ) {         cout << 0;         t++;       } else if (str[t] ==  -  && str[t + 1] ==  . ) {         cout << 1;         t += 2;       } else if (str[t] ==  -  && str[t + 1] ==  - ) {         cout << 2;         t += 2;       }     }     cout << endl;     return 0;   }   