/*
 * 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.util.Scanner;


public class JuanjeProblemaB 
{
	/*
	 * Juan Jesus Gutierrez
	 * Solucion al problema - B
	 */
	public static void main(String[] args)
	{
		//lector de la entrada
		Scanner in = new Scanner(System.in);
		//in.nextLine();
		//numero de frases en Googlerese
		int T = in.nextInt();
		in.nextLine();
		for(int con = 1; con <=T; con++)
		{
			String concurso = in.nextLine();
			int result = tratarConcurso(concurso);
			System.out.format("Case #%d: %d\n", con, result);
		}
	}
	
	public static int tratarConcurso(String concurso)
	{
		int result = 0;
		//System.out.println(concurso);
		String[] datos = concurso.split(" ");
		int N = Integer.parseInt(datos[0]);
		int s = Integer.parseInt(datos[1]);
		int p = Integer.parseInt(datos[2]);
		int[] puntuaciones = new int[N];
		for(int i = 3; i<datos.length; i++)
		{
			puntuaciones[i-3] = Integer.parseInt(datos[i]);
		}
		int[] Pmax = new int[N];
		int[] PmaxS = new int[N];
		for(int i = 0; i<N; i++)
		{
			Pmax[i] = maximoPosible(puntuaciones[i]);
			PmaxS[i] = maximoPosibleConSorpresa(puntuaciones[i]);
		}
		for(int i = 0; i<N; i++)
		{
			if(Pmax[i] >= p)
			{
				result++;
			}
			else
			{
				if(PmaxS[i] >= p && s>0)
				{
					result++;
					s--;
				}
			}
		}
		return result;
	}
	
	public static int maximoPosible(int total)
	{
		if(total == 0) return 0;
		if(total == 30) return 10;
		int d = (int) total / 3;
		int resto = total % 3;
		if(resto == 0) return d;
		return d+1;
	}
	public static int maximoPosibleConSorpresa(int total)
	{
		if(total == 0) return 0;
		if(total == 30) return 10;
		int d = (int) total / 3;
		int resto = total % 3;
		if(resto == 2) return d+2;
		return d+1;
	}
}
