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

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	string s;
	cin >> s;
	for(auto &&c : s){
		if('A' <= c && c <= 'Z') continue;
		if('a' <= c && c <= 'z') continue;
		if('0' <= c && c <= '9') continue;
		if(c == '_' || c == '-') continue;
		cout << "400\n";
		return 0;
	}
	if(s[0] == '_' || s[0] == '-'){
		cout << "400\n";
		return 0;
	}
	if(s.back() == '_' || s.back() == '-'){
		cout << "400\n";
		return 0;
	}
	cout << "200\n";
}