/*
 * To change this template, choose Tools | Templates
 * 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
    }

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package uk.co.epii.codejam.dancingwiththegooglers;

import uk.co.epii.codejam.common.AbstractProcessor;
import uk.co.epii.codejam.common.Processor;


/**
 *
 * @author jim
 */
public class DancingWithTheGooglersProcessor extends AbstractProcessor {
    
    public int[] getB(int t) {
        switch (t) {
            case 0: return new int[] {0,0};
            case 29: return new int[] {10,10};
            case 30: return new int[] {10,10};
        }
        switch (t % 3) {
            case 0:
                return new int[] {t /3, t / 3 + 1};
            case 1:
                return new int[] {(t + 2) / 3, (t + 2) / 3};
            case 2:
                return new int[] {(t + 1) / 3, (t + 4) / 3};
        }
        throw new IllegalArgumentException("Your t value has defied the "
                + "peano axioms");
    }

    @Override
    public String processLine(String line) {
        DataRow dr = new DataRow(line);
        int mustReach = 0;
        int canOnlyReachWithSurprisingResult = 0;
        for (int t : dr.t) {
            int[] b = getB(t);
            if (b[0] >= dr.p)
                mustReach++;
            else if (b[1] >= dr.p)
                canOnlyReachWithSurprisingResult++;
        }
        int surprisingContribution = Math.min(dr.S, 
                canOnlyReachWithSurprisingResult);
        return (mustReach + surprisingContribution) + "";
    }
    
    
}
