SimpleSafecracking.txt

import java.util.*;
import java.io.*;
import java.math.*;

/**
 * Auto-generated code below aims at helping you parse
 * the standard input according to the problem statement.
 **/
class Solution {

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        String msg = in.nextLine();
        System.err.println(msg);
        String msgSplit[] = msg.split(": ");
        System.err.println(msgSplit[0]);
        System.err.println(msgSplit[1]);
        String code[] = msgSplit[1].split("-");
        for(String mot : code){
            //System.err.println(mot);
            System.out.print(decode(mot, msgSplit[0]));
        }

        //System.out.println("solution");
    }
    
    public static int decode(String word, String msgs){
        if (word.length() == 4 && word.charAt(1) == msgs.charAt(2) )  return 0;
        if (word.length() == 3 && word.charAt(0) == msgs.charAt(18)) return 1;
        if (word.length() == 3 && word.charAt(0) == msgs.charAt(16)) return 2;
        if (word.length() == 5 && word.charAt(0) == msgs.charAt(16)) return 3;
        if (word.length() == 4 && word.charAt(1) == msgs.charAt(18)) return 4;
        if (word.length() == 4 && word.charAt(0) == msgs.charAt(6))  return 5;
        if (word.length() == 3 && word.charAt(0) == msgs.charAt(22)) return 6;
        if (word.length() == 5 && word.charAt(0) == msgs.charAt(22)) return 7;
        if (word.length() == 5 && word.charAt(0) == msgs.charAt(2))  return 8;
        if (word.length() == 4 && word.charAt(3) == msgs.charAt(7))  return 9;
        return 0;
    }
}