#include <bits/stdc++.h>
using namespace std;
 
int main() {
  string S;
  cin >> S;
  int num;
  num = S.size();
  char ch;
  for(int i = 0; i < num; i++){
    //cout << S.at(i) << endl;
    ch = S.at(i);
    if(ch != 32 && (ch < 48 || ch > 57) && (ch < 65 || ch > 90) && ch != 95 && (ch < 97 || ch > 122)){
      cout << 400 << endl;
      return 0;
    }
  }
  cout << 200 << endl;
  return 0;
}