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

int main()
{
    auto is_valid = [](const string &s)
    {
        if (s.length() <= 0 || s.length() > 32) return false;
        for (char c : s)
        {
            if (c >= 'a' && c <= 'z') continue;
            if (c >= 'A' && c <= 'Z') continue;
            if (c >= '0' && c <= '9') continue;
            if (c == '-' || c == '_') continue;
            return false;
        }
        if (s[0] == '-' || s[0] == '_') return false;
        if (s.back() == '-' || s.back() == '_') return false;
        return true;
    };

    string s;
    cin >> s;
    if (is_valid(s)) cout << "200" << "\n";
    else cout << "400" << "\n";
}