ride.java

/*
ID: woonie1
LANG: JAVA
PROG: ride
*/

import java.io.*;
import java.lang.*;
import java.util.*;

/**
 * Note that Java console applications need to be run through the java runtime
 * by running "java -jar JarFile.jar" in the command line.
 * Java console applications can not be previewed in the Compilr IDE, only applets can.
 */
class ride {
  public static void main (String [] args) throws IOException {
    // Use BufferedReader rather than RandomAccessFile; it's much faster
    BufferedReader f = new BufferedReader(new FileReader("ride.in"));
                                                  // input file name goes above
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("ride.out")));
    // Use StringTokenizer vs. readLine/split -- lots faster
    StringTokenizer s1 = new StringTokenizer(f.readLine());
    StringTokenizer s2 = new StringTokenizer(f.readLine());
                          // Get line, break into tokens
    String str1 = s1.nextToken();
    String str2 = s2.nextToken();
    char[] myArray1 = str1.toCharArray();
    char[] myArray2 = str2.toCharArray();
    int length1 = str1.length();
    int length2 = str2.length();
    int[] myArray3 = new int[str1.length()];
    int[] myArray4 = new int[str2.length()];
    for (int i = 0; i<length1; i++){
        myArray3[i] = myArray1[i]-64;
    }
    for (int j = 0; j<length2;j++){
        myArray4[j] = myArray2[j]-64;
    }
    int sum1 = 1;
    int sum2 = 1;
    for (int a = 0; a<length1;a++){
        sum1 *= myArray3[a];
    }
    for (int b= 0; b<length2;b++){
        sum2 *= myArray4[b];
    }
    if ((sum1%47)==(sum2%47)){
        out.println("GO");
    } else{
        out.println("STAY");
    }

    out.close();                                  // close the output file
    System.exit(0);                               // don't omit this!
  }
}