/*
 * 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
    }

package dancingwiththegooglers;

import inout.In;
import inout.Out;
import java.util.ArrayList;
import java.util.Collections;

public class Main {

    public static void main(String[] args) throws Exception {
        String[] strings = In.read("B-large.in", 1);
        int cont = 1;
        for (String str : strings) {
            String[] split = str.split(" ");
            int number = Integer.parseInt(split[0]);
            int surprises = Integer.parseInt(split[1]);
            int atLeast = Integer.parseInt(split[2]);
            ArrayList<Integer> scores = new ArrayList<Integer>(number);
            for (int i = 0; i < number; i++) {
                scores.add(Integer.parseInt(split[i + 3]));
            }
            Collections.sort(scores);
            int maxGooglers = 0;
            int newSurprises = 0;
            boolean mores = surprises == 0 ? false : true;
            for (int i = 0; i < number; i++) {
                int score = scores.get(i);
                int result = score / 3;
                int rest = score % 3;
                if (rest != 0) {
                    if (result + rest <= 10 && (mores || rest != 2)) {
                        if (result + rest >= atLeast) {
                            maxGooglers++;
                        }
                        if (rest == 2) {
                            newSurprises++;
                        }
                    } else {
                        if (result + 1 >= atLeast) {
                            maxGooglers++;
                        }
                        if (result + 1 == 2) {
                            newSurprises++;
                        }
                    }
                } else {
                    if (result > 0 && result < 10 && mores) {
                        if (result + 1 >= atLeast) {
                            maxGooglers++;
                        }
                        newSurprises++;
                    } else {
                        if (result >= atLeast) {
                            maxGooglers++;
                        }
                    }
                }
                if (newSurprises == surprises) {
                    mores = false;
                }
            }
            Out.write("output.txt", cont++, maxGooglers + "");
        }
    }
}
