#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
for(int i=0; i<s.size(); i++)
{
if(s[i] == '-' && s[i+1] == '.')
{
cout << "1";
i++;
}
else if(s[i] == '.')
{
cout << "0";
}
else if(s[i] == '-' && s[i+1] == '-')
{
cout << "2";
i++;
}
}
return 0;
}
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