/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;


public class googler {

	/**
	 * @param args
	 */
	static Scanner kb ;
	public static void main(String[] args) throws FileNotFoundException {
		// TODO Auto-generated method stub
PrintWriter out = new PrintWriter("answergoogler.txt");
		 kb = new Scanner(System.in);
		int testcase = kb.nextInt();
		for(int i=0;i<testcase;i++){
			out.println("Case #"+(i+1)+": "+solve());
			//solve();
		}
		out.close();
	}
	private static int solve() {
		// TODO Auto-generated method stub
		String question ="";
		int answer = 0;
		int numberofpeople = kb.nextInt();
		question+=numberofpeople+" ";
		int surprise = kb.nextInt();
		int minimum = kb.nextInt();
		question+=surprise+" "+minimum+" ";
		int[] peoplearray = new int[numberofpeople];
	for(int i=0;i<numberofpeople;i++){
		peoplearray[i]= kb.nextInt();
		question+=peoplearray[i]+" ";
	}
	for(int i=0; i<numberofpeople;i++){
		int total = peoplearray[i];
		if(total==0){
			if(minimum==total){
				answer++;
			}
			continue;
		}
		int divided = total/3;
		int left = total%3;
		if(divided>=minimum){
			answer++;
			continue;
		}else if(left==0&&Math.abs(divided-minimum)==1&&surprise!=0){
			answer++;
			surprise--;
			continue;
		}else if(divided+left>=minimum){
			int first = minimum;
			
			left = left- (first-divided);
			int divided2 = (total-first)/2;
			if(first-divided==2){
				if(surprise>0){
					answer++;
					surprise--;
					
				}
			}else{
				
				answer++;
			}
			
		}
		
	}
	System.out.println(question+" and answer is "+ answer);
	return answer;
	//
	}

}
