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.FileReader;
import java.util.StringTokenizer;


public class GooglerDancing {
	
	public static void main(String[] args) {
		try {
			BufferedReader fileIn = new BufferedReader(new FileReader("B-small-attempt1.in"));
			int cases = Integer.valueOf(fileIn.readLine());
			for(int i = 0; i < cases; i++) {
				StringTokenizer str = new StringTokenizer(fileIn.readLine());
				int googlers = Integer.valueOf(str.nextToken());
				int surprises = Integer.valueOf(str.nextToken());
				int minScore = Integer.valueOf(str.nextToken());
				int scoreNoSurprise = minScore + (minScore - 1) * 2;
				int scoreSurprise = minScore + (minScore - 2) * 2;
				int numHigher = 0;
				for(int j = 0; j < googlers; j++) {
					int score = Integer.valueOf(str.nextToken());
					if(score >= scoreNoSurprise) {
						numHigher++;
					} else if(score >= scoreSurprise && surprises > 0 && score != 0) {
						numHigher++;
						surprises--;
					} else if(score >= scoreSurprise && surprises == 0) {
						//System.out.println("Error Case #"+(i+1)+": min (" + minScore + ") score ("+score+") ith ("+j+")");
					}
				}
				System.out.println("Case #"+(i+1)+": " + numHigher);
			}
			
		} catch(Exception err) {
			System.out.println("Another fabulous error: " + err);
			err.printStackTrace();
		}
	}
}
