// uncomment me later
//package net.jnotes;

import java.util.*;


public class TuneParser {

    public TuneParser(){
        // Delete this line
        System.out.println(decodeNote("B8Q+"));
    }

    // Delete this line
    public static void main(String [ ] args)
    {
        TuneParser tp=new TuneParser();
    }

    public int decodeNote(String note){

        int decode = -1;

        List<String[]> rowList = new ArrayList<String[]>();

        rowList.add(new String[] { "C", "0", "0","1" });
        rowList.add(new String[] { "C", "1", "12","13" });
        rowList.add(new String[] { "C", "2", "24","25" });
            rowList.add(new String[] { "C", "3", "36","37" });
        rowList.add(new String[] { "C", "4", "48","49" });
        rowList.add(new String[] { "C", "5", "60","61" });
        rowList.add(new String[] { "C", "6", "72","73" });
        rowList.add(new String[] { "C", "7", "84","85" });
        rowList.add(new String[] { "C", "8", "96","97" });
        rowList.add(new String[] { "C", "9", "108","109" });

        rowList.add(new String[] { "D", "0", "2","2" });
        rowList.add(new String[] { "D", "1", "14","15" });
        rowList.add(new String[] { "D", "2", "26","27" });
            rowList.add(new String[] { "C", "3", "38","39" });
        rowList.add(new String[] { "D", "4", "50","51" });
        rowList.add(new String[] { "D", "5", "62","63" });
        rowList.add(new String[] { "D", "6", "74","75" });
        rowList.add(new String[] { "D", "7", "86","87" });
        rowList.add(new String[] { "D", "8", "98","99" });
        rowList.add(new String[] { "D", "9", "110","111" });

        rowList.add(new String[] { "E", "0", "4","4" });
        rowList.add(new String[] { "E", "1", "16","16" });
        rowList.add(new String[] { "E", "2", "28","28" });
            rowList.add(new String[] { "E", "3", "40","40" });
        rowList.add(new String[] { "E", "4", "52","52" });
        rowList.add(new String[] { "E", "5", "64","64" });
        rowList.add(new String[] { "E", "6", "76","76" });
        rowList.add(new String[] { "E", "7", "88","88" });
        rowList.add(new String[] { "E", "8", "100","100" });
        rowList.add(new String[] { "E", "9", "112","112" });

        rowList.add(new String[] { "F", "0", "5","6" });
        rowList.add(new String[] { "F", "1", "17","18" });
        rowList.add(new String[] { "F", "2", "29","30" });
            rowList.add(new String[] { "F", "3", "41","42" });
        rowList.add(new String[] { "F", "4", "53","54" });
        rowList.add(new String[] { "F", "5", "65","66" });
        rowList.add(new String[] { "F", "6", "77","78" });
        rowList.add(new String[] { "F", "7", "89","90" });
        rowList.add(new String[] { "F", "8", "101","102" });
        rowList.add(new String[] { "F", "9", "113","114" });

        rowList.add(new String[] { "G", "0", "7","8" });
        rowList.add(new String[] { "G", "1", "19","20" });
        rowList.add(new String[] { "G", "2", "31","32" });
            rowList.add(new String[] { "G", "3", "43","44" });
        rowList.add(new String[] { "G", "4", "55","56" });
        rowList.add(new String[] { "G", "5", "67","68" });
        rowList.add(new String[] { "G", "6", "79","80" });
        rowList.add(new String[] { "G", "7", "91","92" });
        rowList.add(new String[] { "G", "8", "103","104" });
        rowList.add(new String[] { "G", "9", "115","116" });

        rowList.add(new String[] { "A", "0", "9","10" });
        rowList.add(new String[] { "A", "1", "21","22" });
        rowList.add(new String[] { "A", "2", "33","34" });
            rowList.add(new String[] { "A", "3", "45","46" });
        rowList.add(new String[] { "A", "4", "57","58" });
        rowList.add(new String[] { "A", "5", "69","70" });
        rowList.add(new String[] { "A", "6", "81","82" });
        rowList.add(new String[] { "A", "7", "93","94" });
        rowList.add(new String[] { "A", "8", "105","106" });
        rowList.add(new String[] { "A", "9", "117","118" });

        rowList.add(new String[] { "B", "0", "11","11" });
        rowList.add(new String[] { "B", "1", "23","23" });
        rowList.add(new String[] { "B", "2", "35","35" });
            rowList.add(new String[] { "B", "3", "47","47" });
        rowList.add(new String[] { "B", "4", "59","59" });
        rowList.add(new String[] { "B", "5", "71","71" });
        rowList.add(new String[] { "B", "6", "83","83" });
        rowList.add(new String[] { "B", "7", "95","95" });
        rowList.add(new String[] { "B", "8", "107","107" });
        rowList.add(new String[] { "B", "9", "119","119" });

        for (String[] row : rowList) {
            if ( row[0].equals(note.substring(0,1)) && row[1].equals(note.substring(1,2)) ) {
                if ( note.substring(3,4).equals("-")) {
                    decode=Integer.parseInt(row[2]);
                } else if ( note.substring(3,4).equals("+")) {
                    decode=Integer.parseInt(row[3]);
                }
            }

        }

    return decode;
    }

    public int decodeDuration(String duration){

        int decode = 0;

        switch(duration){

            case "D":
                return 2;

            case "S":
                return 4;

            case "Q":
                return 8;

            case "C":
                return 16;

            case "M":
                return 32;

            case "B":
                return 64;

        }

        return decode;

    }
}