/*
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 * and open the template in the editor.
 */
package IO;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }


public class Triplet {
	private int total;
	public Triplet(int totalScore){
		total = totalScore;
	}
	
	int getTotal() {
		return total;
	}
	
	boolean isSuprisable() {
		if (total < 2 || total > 28) {
			return false;
		} else {
			return true;
		}
	}
	int getBest(boolean suprising) {
		int extra = total%3;
		int mean = total/3;
		int result = -1;
		
		switch (extra) {
		case 0:
			if (suprising) {
				if (mean >= 1 && mean <= 9) {
					result = (mean+1); // m-1, m, m+1
				} else {
					result = -1;
				}
			} else {
				result = mean; // m, m, m
			}
			break;
		case 1:
			if (suprising) {
				if (mean >= 1 && mean <= 9) {
					result = mean+1; // m-1, m+1, m+1 
				} else {
					result = -1;
				}
			} else {
				result = mean+1; // m, m, m+1
			}
			break;
		case 2:
			if (suprising) {
				if (mean >= 0 && mean <= 8) {
					result = mean + 2; // m, m, m+2
				} else {
					result = -1;
				}
			} else {
				result = mean + 1; // m, m+1, m+1
			}
		default:
			break;
		}
		
		return result;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + total;
		return result;
	}
}
