import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;

/**
 *
 * @author linlin
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException, IOException {
        // TODO code application logic here
        File file=new File("B-small-attempt0.in");
        FileOutputStream o=new FileOutputStream("a.txt");
        Scanner s=new Scanner(file);

        int t=Integer.valueOf(s.nextLine());
        for(int i=1;i<=t;i++){
            int out=0;
            String line=s.nextLine();
            String[] num=line.split(" ");
            int n=Integer.valueOf(num[0]);
            int s1=Integer.valueOf(num[1]);
            int p=Integer.valueOf(num[2]);
            int high=p*3;
            for(int k=0;k<2;k++){
                if(high>0)
                    high--;
            }
            int low=high;
            for(int k=0;k<2;k++){
                if(low>0)
                    low--;
            }
            int m=2;
            for(int j=0;j<n;j++){
                m++;
                int score=Integer.valueOf(num[m]);

                if(score<p)
                    continue;

                if(score>=high)
                    out++;
                else if((score>=low)){
                    if(s1>0){
                    s1--;
                    out++;
                    }
                }

            }

            String output="Case #"+i+": "+out+"\r\n";
            o.write(output.getBytes());

        }
    }

}
