#include<bits/stdc++.h>
#define fast ios::sync_with_stdio(false); cin.tie(0)
using namespace std;
#define eb emplace_back

string s;
string allowed = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-";
int main(){
    cin >> s;
    for(char c:s){
        if(allowed.find(c) == string::npos){
            cout << 400 << endl;
            return 0;
        }
    }
    cout << 200 << endl;
}