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.
 */
package jam2;

import java.util.Scanner;

/**
 *
 * @author clary35
 */
public class Jam2 {

    Jam2() {

        int[] totals = new int[10000];

        System.out.println("Input:");
        Scanner scan = new Scanner(System.in);
        int cases = scan.nextInt();
        for (int i = 0; i < cases; i++) {
            // Read case data
            int N = scan.nextInt();
            int S = scan.nextInt();
            int p = scan.nextInt();
            for (int k = 0; k < N; k++) {
                int temp = scan.nextInt();
                totals[k] = temp;
            }

            // Process case
            int overs = 0;
            for (int k = 0; k < N; k++) {
                int themant = (int) Math.floor(totals[k] / 3);
                double thefrac = totals[k] / 3.0 - themant;
//                System.out.println("Mant: " + themant);
//                System.out.println("Frac: " + thefrac);
                if(p == 0 && totals[k] == 0){
                    overs++;
                }
                if (totals[k] > 0.9999999) {
                    if (thefrac < 0.000000001) {
                        if (themant >= (p)) {
                            overs++;
                        } else {
                            if (themant >= (p - 1) && S > 0) {
                                overs++;
                                S = S - 1;
                            }
                        }
                    } else {
                        // Inte heltalsmedel
                        if (thefrac * 3 > 1.99999999) {
                            // Increase one without special, increase two with special
                            if (themant >= p) {
                                overs++;
                            } else {
                                if (themant >= (p - 1)) {
                                    overs++;
                                } else {
                                    if (themant >= (p - 2) && S > 0) {
                                        overs++;
                                        S = S - 1;
                                    }
                                }
                            }
                        } else {
                            // Increase with with special only
                            if (themant >= p) {
                                overs++;
                            } else {
                                if (themant >= (p - 1)) {
                                    overs++;
                                }
                            }
                        }
                    }
                }
            }
            System.out.println("Case #" + (i + 1) + ": " + overs);
        }
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        Jam2 jm = new Jam2();
    }
}
