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


int main() {
    string s;
cin>>s;
for(char c : s){
    if(('A' <= c && 'Z' >= c) || ('a' <= c && 'z' >= c) || (c <= '9' && 'a' >= c) || c == '_' || c == '-'){

    }
    else{
        cout << 400 << endl;
        return 0;
    }
}
if((int)s.size() >32 || s.front() == '_' || s.front() == '-' || s.back() == '_' || s.back() == '-'){
    cout << 400 << endl;
    return 0;
}
cout << 200 << endl;
}