/*
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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.Arrays;
import java.util.Scanner;

public class DanceJudging {
	
	public static int count(int[] totalPoints, int numSurprise, int target) {
		final int totalMin = target + ((target >= 1) ? (target - 1) : 0) * 2;
		final int surpriseTotalMin = target + ((target >= 2) ? (target - 2) : 0) * 2;
		int count = 0;
		Arrays.sort(totalPoints);
		for (int i = totalPoints.length - 1; i >= 0; i--) {
			if (totalPoints[i] >= totalMin) {
				count++;
			} else if (numSurprise > 0 && totalPoints[i] >= surpriseTotalMin) {
				numSurprise--;
				count++;
			} else {
				break;
			}
		}

		return count;
	}
	
	public static void main(String[] args) {
		final Scanner in = new Scanner(System.in);
		final int numCase = in.nextInt();
		in.nextLine();
		int numGoogler, numSurprise, target;
		int[] totalPoints;
		for (int i = 0; i < numCase; i++) {
			numGoogler = in.nextInt();
			numSurprise = in.nextInt();
			target = in.nextInt();
			totalPoints = new int[numGoogler];
			for (int j = 0; j < numGoogler; j++) {
				totalPoints[j] = in.nextInt();
			}
			System.out.println("Case #" + (i+1) + ": " + count(totalPoints, numSurprise, target));
			in.nextLine();
		}
	}
}
