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;
import java.io.OutputStream;
import java.io.IOException;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.io.FileInputStream;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class Main {
	public static void main(String[] args) {
		InputStream inputStream;
		try {
			inputStream = new FileInputStream("input.txt");
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
		OutputStream outputStream;
		try {
			outputStream = new FileOutputStream("output.txt");
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
		Scanner in = new Scanner(inputStream);
		PrintWriter out = new PrintWriter(outputStream);
		B solver = new B();
		int testCount = Integer.parseInt(in.next());
		for (int i = 1; i <= testCount; i++)
			solver.solve(i, in, out);
		out.close();
	}
}

class B {
	public void solve(int testNumber, Scanner in, PrintWriter out) {
        int N = in.nextInt(), S = in.nextInt(), p = in.nextInt();
        int[] ts = IOUtils.readIntArray(in, N);
        int cnt = 0;
        boolean[] used = new boolean[N];
        int noSurpriseScoreMin = Math.max(p * 3 - 2, 0);
        int surpriseScoreMin = Math.max(p * 3 - 4, 2);
        for (int i = 0; i < ts.length; ++i)
            if (ts[i] >= noSurpriseScoreMin) {
                used[i] = true;
                cnt++;
            }
        for (int i = 0; i < ts.length; ++i)
            if (!used[i] && S > 0 && ts[i] >= surpriseScoreMin) {
                cnt++;
                S--;
            }
        out.print(String.format("Case #%d: %d\n", testNumber, cnt));
	}
}

class IOUtils {
    public static int[] readIntArray(Scanner in, int size) {
        int[] array = new int[size];
        for (int i = 0; i < size; i++)
            array[i] = in.nextInt();
        return array;
    }

    }

