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

int main(){
  string s;
  cin>>s;
  int n=s.size();
  if (!(1<=n&&n<=32)){
  	cout<<"400\n";
  	return 0;
  }
  for (int i=0;i<n;i++){
    char c=s[i];
    if ('a'<=c&&c<='z') continue;
    if ('A'<=c&&c<='Z') continue;
    if ('0'<=c&&c<='9') continue;
    if (i!=0&&i!=n-1&&(c=='_'||c=='-')) continue;
    cout<<"400\n";
    return 0;
  }
  cout<<"200\n";
}