/*
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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.ArrayList;
import java.util.ArrayList;
import java.io.*;
import java.util.Scanner;
public class Dance {
	
	public static int lowScore(int a) {
		return a/3;
	}

	public static int mediumScore(int a) {
		if (a%3==0)
			return a/3;
		else
			return a/3 + 1;
	}

	public static int surprisingScore(int a) {
		if (a == 0) return 0;
		if (a == 1) return 1;
		if (a == 2) return 2;
		if (a%3 == 0)
			return a/3 + 1;
		else
			return a/3+2;
	}


	public static int maxAbove(ArrayList<Integer> l, int S, int p) {
		int aboveP = 0;
		for (Integer a : l) {
			if (lowScore(a) >= p) {
				aboveP++;
				//System.out.println(a + "low");
			} else if (mediumScore(a) >= p) {
				aboveP++;
				//System.out.println(a + "med");
			} else if (surprisingScore(a) >= p && S > 0) {
				aboveP++;
				S--;
				//System.out.println(a+"surprise");
			}
		}
		return aboveP;
	}

	public static void main(String[] args) throws Exception{
		/*ArrayList<Integer> l = new ArrayList<Integer>();
		l.add(29);
		l.add(20);
		l.add(8);
		l.add(18);
		l.add(18);
		l.add(21);
		System.out.println(maxAbove(l, 2, 8));*/


		Scanner in = new Scanner(new File(args[0]));
		int tests = in.nextInt();
		for (int i = 1 ; i <= tests; i++) {
			int googlers = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			ArrayList<Integer> nums = new ArrayList<Integer>();
			for (int j = 0; j < googlers; j ++ ) {
				nums.add(in.nextInt());
			}
			System.out.println("Case #" + i + ": " + maxAbove(nums, S, p));
		}

		//int[] m = new int[] {15}
	}

}