1.1/ride.java

   1 /*
   2 ID: raincro1
   3 LANG: JAVA
   4 TASK: ride
   5 */
   6 import java.io.*;
   7 import java.util.*;
   8
   9 class ride {
  10     static boolean          debug = false;
  11     static String           name  = "ride";
  12
  13     static BufferedReader   f;
  14     static PrintWriter      out;
  15
  16     static int chsum(String s){
  17         String  ch = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
  18
  19         int     sum = 1;
  20
  21         for(int i = 0; i < s.length(); i++){
  22             sum *= ch.indexOf(s.charAt(i) + 1);
  23         }
  24
  25         return sum % 47;
  26     }
  27
  28     public static void main (String [] args) throws IOException {
  29         if(debug) {
  30             f = new BufferedReader(new InputStreamReader(System.in));
  31             out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));
  32         } else {
  33             f = new BufferedReader(new FileReader(name + ".in"));
  34             out = new PrintWriter(new BufferedWriter(new FileWriter(name + ".out")));
  35         }
  36
  37         // StringTokenizer st = new StringTokenizer(f.readLine());
  38
  39         String      s1, s2;
  40
  41         if(debug){
  42             s1 = "COMETQ";
  43             s2 = "HVNGAT";
  44             s1 = "ABSTAR";
  45             s2 = "USACO";
  46         } else {
  47             s1 = f.readLine();
  48             s2 = f.readLine();
  49         }
  50
  51         out.println( (chsum(s1) == chsum(s2)) ? "GO" : "STAY" );
  52
  53         out.close();                                  // close the output file
  54         System.exit(0);                               // don't omit this!
  55     }
  56 }