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;
    }
}


package qualifyingRound;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class DancingWithGooglers {
	public static void main (String [] args) throws FileNotFoundException
	{
		Scanner in = new Scanner (new File ("input.txt"));
		int numLines = Integer.parseInt(in.nextLine());
		int caseNum = 1;
		for (int j = 0; j < numLines; j++)
		{	
			System.out.print("Case #" + caseNum + ": ");
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int noSup = 0;
			int sup = 0;
			for (int i = 0; i < n; i++)
			{
				int total = in.nextInt();
				int maxNoSup = maxNoSup(total);
				int maxSup = maxSup(total);
//				System.out.println(total + " " + maxNoSup + " " + maxSup);
				if (maxNoSup >= p)
					noSup++;
				else if (maxSup >= p)
					sup++;
			}
			int temp = s - sup;
			if (temp <= 0)
				System.out.println((noSup + s));
			else
				System.out.println((noSup + (sup)));
			caseNum++;
		}
	}
	private static int maxNoSup(int totalScore)
	{
		int i = totalScore % 3;
		switch (i)
		{
		case 0: return totalScore/3;
		case 1: return totalScore/3 + 1;
		default: return totalScore/3 + 1;
		}
	}
	private static int maxSup(int totalScore)
	{
		if (totalScore == 0)
			return 0;
		int i = totalScore % 3;
		switch (i)
		{
		case 0: return totalScore/3 + 1;
		case 1: return totalScore/3 + 1;
		default: return totalScore/3 + 2;
		}
	}
}
