/*
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 * 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 dance
{
	public static void main(String[] args) throws Exception
	{
		BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(new File("dance.in"))));
		PrintStream out = new PrintStream(new File("dance.out"));
		int cases = Integer.parseInt(in.readLine());
		StringTokenizer s1;
		int quant, surp, score, specnum1, specnum2, total, surpcount, with, without;
		int[] scores;
		for(int x = 0; x < cases; x++){
			s1 = new StringTokenizer(in.readLine(), " ");
			quant = Integer.parseInt(s1.nextToken());
			surp = Integer.parseInt(s1.nextToken());
			score = Integer.parseInt(s1.nextToken());
			scores = new int[quant];
			total = 0;
			surpcount = 0;
			for(int y = 0; y < quant; y++){
				scores[y] = Integer.parseInt(s1.nextToken());
				with = maxWith(scores[y]);
				without = maxWithout(scores[y]);
				if(without >= score)
					total++;
				else if(surpcount < surp){
					if(with >= score){
						total++;
						surpcount++;
					}
				}
			}
			out.println("Case #" + (x+1) + ": " + total);
		}
	}
	public static int maxWith(int num)
	{
		int base = num/3;
		int rem = num%3;
		if(num == 0)
			return 0;
		else if(rem == 0)
			return (base+1);
		else if(rem == 1)
			return (base+1);
		else
			return (base+2);
	}
	public static int maxWithout(int num)
	{
		int base = num/3;
		int rem = num%3;
		if(rem == 0)
			return base;
		else
			return (base+1);	
	}
}