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

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

/*
choochootrain
Google Code Jam 2012
*/
import java.io.*;
import java.util.*;

class ProblemB
{
  public static void main (String [] args) throws IOException 
  {
    String filename = "B-large";  
    BufferedReader f = new BufferedReader(new FileReader(filename + ".in"));
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(filename + ".out")));
    int numberOfTests = Integer.parseInt(f.readLine());
    for(int n = 1; n <= numberOfTests; n++)
    {
      StringTokenizer st = new StringTokenizer(f.readLine());
      int numPeople = Integer.parseInt(st.nextToken());
      int numSurprising = Integer.parseInt(st.nextToken());
      int threshold = Integer.parseInt(st.nextToken());
      ArrayList<Integer> points = new ArrayList<Integer>(numPeople);
      for(int i = 0; i < numPeople; i++) {
        points.add(Integer.parseInt(st.nextToken()));
      }

      int num = 0;
      for(int i = 0; i < points.size(); i++) {
        if(max(makeNormal(points.get(i))) >= threshold) {
          num++;
          points.remove(i);
          i--;
        }
      }

      for(int i = 0; i < points.size() && numSurprising > 0; i++) {
        if(max(makeSurprising(points.get(i))) >= threshold) {
          num++;
          numSurprising--;
          points.remove(i);
          i--;
        }
      }
      String solution = "" + num;
      out.println("Case #" + n + ": " + solution);
    }
    out.close();
    System.exit(0);
  }

  private static int max(int[] nums) {
    if (Math.min(Math.min(nums[0], nums[1]), nums[2]) >= 0)
      return Math.max(Math.max(nums[0], nums[1]), nums[2]);
    else
      return -1;
  }

  private static int[] make (int a, int b, int c) {
    int[] arr = new int[3];
    arr[0] = a;
    arr[1] = b;
    arr[2] = c;
    return arr;
  }

  private static int[] makeNormal(int total) {
    if (total % 3 == 0)
      return make(total/3, total/3, total/3);
    else if (total % 3 == 1)
      return make(total/3, total/3, total/3 + 1);
    else
      return make(total/3, total/3 + 1, total/3 + 1);
  }
  
  private static int[] makeSurprising(int total) {
    if (total % 3 == 0)
      return make(total/3 - 1, total/3, total/3 + 1);
    else if (total % 3 == 1)
      return make(total/3 - 1, total/3 + 1, total/3 + 1);
    else
      return make(total/3, total/3, total/3 + 2);
  }
}
