import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class QualificationB {

    public static void main(String[] args) {
        try {
            FileReader input = new FileReader(args[0]);
            BufferedReader in = new BufferedReader(input);
            FileWriter output = new FileWriter("QualificationB.out");
            BufferedWriter out = new BufferedWriter(output);
            
            String line;
            int count = 1;
            
            line = in.readLine();
            int cases = Integer.parseInt(line);
            line = in.readLine();
            
            while (line != null && count <= cases) {
                if (count != 1) {
                    out.write("\n");
                }
                
                String outStr = "Case #" + count + ": " + getMaxGooglers(line);
                System.out.println(outStr);
                out.write(outStr);
                
                line = in.readLine();
                count++;
            }
            
            out.close();
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static int getMaxGooglers(String line) {
        String[] lineArr = line.split(" ");
        final int N = Integer.parseInt(lineArr[0]);   // Number of Googlers
        final int S = Integer.parseInt(lineArr[1]);   // Number of surprising triplets of scores
        final int p = Integer.parseInt(lineArr[2]);   // Minimum total score
        
        int googlerCount = 0;
        int sCount = 0;
        
        for (int i = 3; i < lineArr.length && i <= N + 3; i++) {
            int score = Integer.parseInt(lineArr[i]);
            
            if (((score + 2) / 3) >= p) {
                googlerCount++;
            } else if (((score + 4) / 3) >= p && sCount < S && p > 1) {
                googlerCount++;
                sCount++;
            }
        }
        
        return googlerCount;
    }

}
