/**
 * 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.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;


public class GoogleDancers {

	public static void main(String args[]) throws IOException{
		Scanner scan = new Scanner(System.in);
		PrintWriter print = new PrintWriter(new FileWriter("GoogleDancers.out"));
		Integer cases = Integer.parseInt(scan.nextLine());
		for(int i=0; i<cases; i++){
			int numDancers = scan.nextInt();
			int surprises = scan.nextInt();
			int threshHoldScore = scan.nextInt();
			int numAccepted = 0;
			for(int j=0;j<numDancers;j++){
				int totalScore = scan.nextInt();
				int topScore = totalScore/3;
				
				if(threshHoldScore*3 <= totalScore){
					numAccepted++;
					continue;
				}
				
				if(totalScore%3==0 && totalScore != 0){
					if(topScore >= threshHoldScore){
						numAccepted++;
					}else if(topScore+1 >= threshHoldScore && surprises > 0){
							numAccepted++;
							surprises--;
						}
					
				}
				
				if(totalScore%3==1){
					topScore++;				
					if(topScore >= threshHoldScore){
						numAccepted++;
					}
				} 
				
				if(totalScore %3 == 2){
					topScore++;
					if(topScore >= threshHoldScore){
						numAccepted++;
					}else if(topScore+1 >= threshHoldScore && surprises > 0){
						numAccepted++;
						surprises--;
					}
				}
			}
			print.println("Case #" + (i+1) + ": " + numAccepted );
			System.out.println("Case #" + (i+1) + ": " + numAccepted);
			print.flush();
			//print.close();
		}
		print.close();
	}
}
