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.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;

public class B {

	public static void main(String[] args) throws NumberFormatException, IOException {
		File file = new File(args[0]);
		BufferedReader reader = new BufferedReader(new FileReader(file));
		PrintStream printer = new PrintStream(new File("B-large.txt"));

		int t = Integer.parseInt(reader.readLine());
		for (int i = 0; i < t; i++) {
			String sa = reader.readLine();
			String[] nums = sa.split(" ");
			// int n = Integer.parseInt(nums[0]);
			int s = Integer.parseInt(nums[1]);
			int p = Integer.parseInt(nums[2]);
			int cs = 0;
			int ans = 0;
			for (int j = 3; j < nums.length; j++) {
				int a = Integer.parseInt(nums[j]);
				if (isP(a, p)) {
					if (isSurprising(a, p)) {
						// not taking care of the scenario where 
						// mandate surprising are less than 's'
						// as the question confims there will atleast
						// be s ts that can be surprising
						cs++;
						if (cs > s)
							continue;
						ans++;
					}
					else
						ans++;
				}
			}
			printer.println("Case #" + (i+1) + ": " + ans);
		}
		printer.close();
		reader.close();
	}

	static boolean isSurprising(int a, int p) {
		if (((a - p) / 2) >= p)
			return false;
		if (Math.abs(p - ((a - p) / 2)) == 2)
			return true;
		return false;
	}
	
	static boolean isP(int a, int p) {
		if (a < p)
			return false;
		if (((a - p) / 2) >= p)
			return true;
		if (Math.abs(p - ((a - p) / 2)) <= 2)
			return true;
		return false;
	}
}
