/*
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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.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		OutputBuilder output = new OutputBuilder();
		int tests = s.nextInt();
		s.nextLine();
		for (int i = 0; i < tests; i++) {
			output.addLine(String.valueOf(getMaxDancers(s.nextLine())));
		}
		System.out.println(output.toString());
	}

	private static int getMaxDancers(String line) {
		String[] parameters = line.split(" ");
		int surprising = Integer.parseInt(parameters[1]);
		int minScore = Integer.parseInt(parameters[2]);
		int minNorm = minScore * 3 - 2;
		int minSurp = minNorm - 2;

		int dancers = 0;
		for(int i = 3; i < parameters.length; i++){
			int sum = Integer.parseInt(parameters[i]);
			if(sum >= minNorm || (sum > 1 && sum >= minSurp && surprising-- > 0)){
				dancers++;
			}
		}
		return dancers;
	}

	private static class OutputBuilder{

		private final StringBuilder output = new StringBuilder();

		private int i = 1;

		void addLine(String s){
			this.output.append("Case #");
			this.output.append(this.i);
			this.output.append(": ");
			this.output.append(s);
			this.output.append("\n");
			this.i++;
		}

		@Override
		public String toString(){
			return this.output.toString();
		}
	}

}
