/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.util.*;
import java.io.*;
public class Googlers {
   public static void main(String[] args)throws IOException {
    Scanner sc = new Scanner(new File("input2.txt"));
    int loop = sc.nextInt();
    int num;
    int s = 0;
    int p;
    int n;
    int count = 0;
    int check;
    
    ArrayList<Integer> array = new ArrayList<Integer>();
    for (int i = 0 ; i < loop ; i++)  {
      num = sc.nextInt();
      s = sc.nextInt();
      p = sc.nextInt();
      for (int j=0 ; j<num ;j++){
        array.add(sc.nextInt());
      }
      n = p*3-2;
      for (Integer in : array){
        if (in >= n)
          count++;
        else {
          if(s>0){
            check = (p+(p-2)*2);
            if(in >= check && check >0){
              count++;
              s--;
            }
          }
        }   
      }
      System.out.println("Case #"+(i+1)+": "+count);
      count = 0;
      array.clear();
    }
    
   }
}