/*
 * 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.FileNotFoundException;
import java.io.IOException;
import java.util.Scanner;

public class Triplets {

	public static void main(String[] args) throws IOException {
		new Triplets().run("B-large.in");
//		new Triplets().run("problem.txt");
	}

	public void run(String fileName) throws IOException {
		parseFile(fileName);
	}

	private void parseFile(String fileName) throws FileNotFoundException {
		File file = new File(fileName);
		Scanner scanner = new Scanner(file);

		int numTests = Integer.parseInt(scanner.nextLine());
		for (int i = 1; i <= numTests; i++) {
			System.out.println("Case #" + i + ": " + solve(scanner.nextLine()));
		}
		scanner.close();
	}

	public String solve(String line) {
		Scanner ls = new Scanner(line);
		int num = ls.nextInt();
		int suprises = ls.nextInt();
		int p = ls.nextInt();
		int[] tps = new int[num];
		for (int i = 0; i < tps.length; i++) {
			tps[i] = ls.nextInt();
		}

		Solver solver = new Solver(suprises, p, tps);

		return Integer.toString(solver.solve());
	}
}

class Solver {
	private int surprises;
	private final int p;
	private final int[] tps;

	Solver(int suprises, int p, int[] tps) {
		this.surprises = suprises;
		this.p = p;
		this.tps = tps;
	}

	public int solve() {
		int possibles = 0;
		if (p == 0)
			return tps.length;

		for (int tp : tps) {
			if (tp % 3 == 0 && tp != 0) {
				int mp = tp / 3;
				if (mp >= p) {
					possibles++;
				} else if ((mp + 1) >= p && surprises > 0) {
					surprises--;
					possibles++;
				}
			} else if (tp % 3 == 1) {

				int mp = tp / 3 + 1;
				if (mp >= p)
					possibles += 1;

			} else if (tp % 3 == 2) {
				int mp = tp / 3 + 1;
				if (mp >= p) {
					possibles++;
				} else if ((mp + 1) >= p && surprises > 0) {
					surprises--;
					possibles++;
				}
			}
		}

		return possibles;
	}

}
