import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.util.*;

public class Scores {
	public static int tests = 0;
	
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		tests = Integer.parseInt(scan.nextLine());
		
		for (int i=1; i<=tests; i++) {
			String[] input = scan.nextLine().split("\\s+");
//			int g = Integer.parseInt(input[0]);
			int surprises = Integer.parseInt(input[1]);
			int goal = Integer.parseInt(input[2]);
			
			int numGoal = 0;
			
			for (int j=3; j<input.length; j++) {
				int score = Integer.parseInt(input[j]);
				int max = score/3;
				
				if (score != 0) {
					if (score == 1) {
						if (1>=goal)
							numGoal++;
					}
					else if (score == 29 || score == 30) {
						if (10>=goal)
							numGoal++;
					}
					else if (score % 3 == 0) {
						if (max >= goal)
							numGoal++;
						else
							if (max+1 >= goal && surprises > 0){
								numGoal++;
								surprises--;
							}
					}
					else if (score % 3 == 1) {
						if (max+1 >= goal)
							numGoal++;
					}
					else if (score % 3 == 2) {
						if (max+1 >= goal)
							numGoal++;
						else
							if (max+2 >= goal && surprises > 0) {
								numGoal++;
								surprises--;
							}
					}
				}
				else if (score==0 && max>=goal)
					numGoal++;
			}
			
			System.out.println("Case #" + i + ": " + numGoal);
		}
	}
}
