/*
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 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}


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

public class Dancers {

	public static void main(String[] args) throws IOException {
		int T, N, S, p;
		Scanner sc = new Scanner(System.in);
		FileOutputStream out = new FileOutputStream("out.txt");
		T = sc.nextInt(); sc.nextLine();
		for (int i = 0; i < T; i++) {
			int sure = 0, pos = 0;
			N = sc.nextInt(); S = sc.nextInt(); p = sc.nextInt(); 
			for (int j = 0; j < N; j++) {
				int act = sc.nextInt();
				if (act == 0) {
					if (p == 0) sure++;
				} else {
					if (act >= ((p*3)-2)) sure++;
					else if (act >= ((p*3)-4)) pos++;
				}
			}
			int res = Math.min(sure + Math.min(pos, S), N);
			out.write(("Case #" + (i + 1) + ": "+res+"\n").getBytes());
		}

	}

}