/*
 * 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
    }

import java.io.*;
import java.util.*;

public class Java{

	public static void main(String[] args) {
		try {
			BufferedReader in = new BufferedReader(new FileReader("B-large.in"));
			int cases = Integer.parseInt(in.readLine());
			for (int i = 1; i <= cases; i ++){
				String[] temp = (in.readLine()).split(" ");
				int players = Integer.parseInt(temp[0]);
				int surprise = Integer.parseInt(temp[1]);
				int best = Integer.parseInt(temp[2]);
				int[] totals = new int [players];
				for (int k = 0; k < players; k ++)
					totals[k] = Integer.parseInt(temp[k+3]);
				logic(players, surprise, best, totals, i);
			}
			in.close();
		} catch (IOException e) {
			System.out.println("INPUT ERROR");
		}
	}

	public static void logic(int numOfPlayers, int surprise, int bestScore, int[] totals, int caseNum){
		int result = 0;
		int maybe = 0;
		for (int i = 0; i < numOfPlayers; i ++){
			int min = totals[i]/3;
			if (min >= bestScore) result ++;
			else if (totals[i] != 0) {
				int x = totals[i] - (2 * min);
				if (x >= bestScore && ((x-1 == min) || (x-1 == bestScore))) result ++;
				else if ((x >= bestScore) || ((x == min) && (x+1 == bestScore) && (bestScore - min < 2))) maybe ++;
			}
		}
		if (maybe > surprise) System.out.println("Case #" + caseNum + ": " + (result + surprise));
		else System.out.println("Case #" + caseNum + ": " + (result + maybe));
	}
}