/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}


import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Dance {

    Scanner in;
    BufferedWriter out;

    Dance(String input, String output) throws Exception {
        in = new Scanner(new File(input));
        FileWriter fstream = new FileWriter(output);
        out = new BufferedWriter(fstream);
    }
    
    public void solveAll() throws IOException {
        int T = in.nextInt();
        int N, S, P;

        for (int test = 1; test <= T; test++) {
            N = in.nextInt();
            S = in.nextInt();
            P = in.nextInt();
            int[] t = new int[N];
            for(int i = 0; i < N; i++) {
                t[i] = in.nextInt();
            }
            out.write("Case #" + test + ": " + solve(N, S, P, t));
            out.newLine();
        }

    }

    public int solve(int N, int S, int P, int[] t) {
        int count = 0;
        for(int i = 0; i < N; i++) {
            if(t[i] % 3 == 0) {
                if(t[i]/3 >= P) {
                    count++;
                } else {
                    if(S > 0 && t[i] != 0 && t[i]/3 + 1 >= P) {
                        count++;
                        S--;
                    }
                }
            } else if(t[i] % 3 == 1) {
                if(t[i]/3 + 1 >= P) {
                    count ++;
                }
            } else {
                if(t[i]/3 + 1 >= P) {
                    count++;
                } else {
                    if(S > 0 && t[i]/3 + 2 >= P) {
                        count++;
                        S--;
                    }
                }
            }
        }
        return count;
    }

    
    public void close() throws IOException {
        in.close();
        out.close();
    }

    public static void main(String[] args) throws Exception {
        Dance pb = new Dance("input.txt", "output.txt");

        pb.solveAll();

        pb.close();
    }
}
