/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.util.ArrayList;
import java.util.Scanner;

public class B {

  public static void output(int T, int count) {
    System.out.print(String.format("Case #%d: ", T));
    System.out.print(count);
    System.out.println();
  }
  
  public static int getScores(int total, int p) {
    int first = p;
    int second = p;
    int third = p;
    
    if (first + second + third > total) {
      second--;
    } else {
      return 0;
    }
    
    if (first + second + third > total) {
      third--;
    } else {
      return 0;
    }
    
    if (first + second + third > total) {
      second--;
    } else {
      return 0;
    }
    
    if (first + second + third > total) {
      third--;
    } else {
      return 1;
    }
    
    if (first + second + third > total) {
      return -1;
    } else {
      return 1;
    }
    
  }
  
  public static void main(String[] args) {
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();
    in.nextLine();
  
    for (int i=0; i<T; i++) {
      int N = in.nextInt();
      int S = in.nextInt();
      int p = in.nextInt();
      int count = 0;
      ArrayList<Integer> t = new ArrayList<Integer>();
      
      for (int j=0; j<N; j++) {
        int tmp = in.nextInt();
        if (tmp >= p) {
          t.add(tmp);
        }
      }
      
      for (int j=0; j<t.size(); j++) {
        int tmp = t.get(j);
        int score = getScores(tmp, p);
        if (score == 0) {
          count++;
        } else if (score == 1 && S > 0) {
          count++;
          S--;
        }
      }
      
      output(i + 1, count);
    }
  }
}
