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.util.*;
class Dance {
	public static void main (String args[]) {
		Scanner sc = new Scanner(System.in);
		int numCases = sc.nextInt();
		for (int i = 0; i < numCases; i++) {
			int numScores = sc.nextInt();
			int numSuprises = sc.nextInt();
			int smallest = sc.nextInt();
			int won = 0;
			for (int k = 0; k < numScores; k++) {
				int score = sc.nextInt();
				if (smallest > score)
					continue;
				score -= smallest;
				score /= 2;
				if (score >= smallest - 1)
					won++;
				else if (score >= smallest - 2) {
					if (numSuprises != 0) {
						won++;
						numSuprises--;
					}
				}
			}
			System.out.println("Case #" + (i + 1) + ": " + won);
		}
	}
}