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.*;
import java.util.Scanner;

public class B {


    static final String IN_FILE = "B-small-attempt0.in.in";


    public static void main(String[] args) throws Exception {
        BufferedReader in = new BufferedReader(new FileReader(IN_FILE));
        Writer out = new BufferedWriter(new FileWriter(IN_FILE+".out"));
//        Writer out = new OutputStreamWriter(System.out);


        Scanner sc = new Scanner(in);
        int cases = sc.nextInt();
        sc.nextLine();
        for(int caseNo=1; caseNo<=cases; caseNo++){
            out.write("Case #" + caseNo + ": ");
            int N = sc.nextInt();
            int S = sc.nextInt();
            int p = sc.nextInt();
            int res = 0;
            for(int i = 1; i <= N; i ++){
                int sum = sc.nextInt();
                int k = (sum - p) / 2;
                if(p > sum){
                    continue;
                }if(p-k <=1) {
                    res ++;
                } else if(p-k<=2 && S > 0){
                    res ++;
                    S --;
                }
            }
            out.write(Integer.toString(res));

            if(caseNo<cases){
                out.write("\n");
                out.flush();
            }


        }
        in.close();
        out.close();

    }
}
