import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.util.Scanner;

public class Dancing {
	private static Scanner stdIn = new Scanner(System.in);
	
	public static void getMax(int arr[])
	{
		for (int i = 0; i < arr.length; i++)
		{
			int t = arr[i];
			if ((t % 3) == 0)
			{
				arr[i] = t / 3;
			} else
			{
				arr[i] = (t / 3) + 1;
			}
		}
	}

	public static int howMany(int scores[], int surprising, int p)
	{
		int total = 0;
		
		getMax(scores);
		
		for (int i = 0; i < scores.length; i++)
		{
			int t = scores[i];
			
			if (t >= p)
			{
				total++;
			} else if ((surprising > 0) && (t == (p - 1)) && (t > 0))
			{
				total++;
				surprising--;
			}
		}

		return total;
	}

	public static void main(String args[])
	{
		int T; // number of test cases
		int caseNo = 1; // number of current case

		// scan number of test cases
		T = stdIn.nextInt();

		// while there's cases to process
		while (T-- != 0)
		{
			// case variables
			int N, S, p;
			int scores[]; // array to hold scores

			// read variables
			N = stdIn.nextInt();
			S = stdIn.nextInt();
			p = stdIn.nextInt();
			scores = new int[N];

			// read scores
			for (int i = 0; i < N; i++)
			{
				scores[i] = stdIn.nextInt();
			}					

			// print results
			System.out.println("Case #" + caseNo++ + ": " + howMany(scores, S, p));
		}
	}
}
