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.InputStreamReader;
import java.util.Arrays;

public class B {
	
	
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		int cases = Integer.parseInt(br.readLine());
		
		for(int c = 0; c < cases; c++) {
			String[] line = br.readLine().split(" ");
			int N = Integer.parseInt(line[0]); // Number of Googlers
			int S = Integer.parseInt(line[1]); // Number of surprising triplets
			int p = Integer.parseInt(line[2]); // How many achieved at least this score
			
			int pNormal = 0;
			int pSurprising = 0;
			
			for(int i = 3; i < line.length; i++) {
				int n = Integer.parseInt(line[i]);
				
				if(n == 0) {
					if(n >= p)
						pNormal++;
				}
				else if(n % 3 == 0) {
					if((n/3) >= p)
						pNormal++;
					else if((n/3)+1 >= p)
						pSurprising++;
				}
				else if(n % 3 == 1) {
					if((n/3)+1 >= p)
						pNormal++;
				}
				else {
					if((n/3)+1 >= p) {
						pNormal++;
					}
					else if((n/3)+2 >= p) {
						pSurprising++;
					}
				}
			}
			
			if(pSurprising > S)
				pSurprising = S;
			
			System.out.println("Case #"+(c+1)+": "+(pNormal+pSurprising));
		}
	}
}
