/*
 * 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
    }

import java.io.File;
import java.io.IOException;
import java.util.Scanner;


public class QuestionB {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		File fileread = new File("B-large.in.txt");
		File filewrite = new File(QuestionB.class.getName() + "output4Big.txt");
		GCIFileReader fr = new GCIFileReader(fileread);
		GCIFileWriter fw = new GCIFileWriter(filewrite);
		GCIResult res = new GCIResult();
		String s = fr.getLine();
		int n = Integer.parseInt(s);
		for (int i=0; i < n ; i++)
		{
			String l = fr.getLine();
			Scanner sc = new Scanner(l);
			int con = sc.nextInt();
			int spe = sc.nextInt();
			int p   = sc.nextInt();
			int countOk = 0;
			int countOKSpe = 0;
			for (int j = 0 ; j < con ; j++)
			{
				int acon = sc.nextInt();
				if (acon >= p) {
					if ((acon / 3.0) >= (p))
					{
						countOk++;
						continue;
					}
					if (Double.compare((acon / 3.0),(Math.abs(p - 0.7))) >= 0)
					{
						countOk++;
						continue;
					}
					if (Double.compare((acon / 3.0),(Math.abs(p - 2 + 0.5 ))) >=0 )
					{
						countOKSpe++;
						continue;
					}
				}
			}	
			int finalOkSpe = countOKSpe > spe ? spe : countOKSpe;
			int tres = countOk + finalOkSpe;
			res.addCase(String.valueOf(tres));
		}
		fw.writeResult(res);
	}

}
