import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam2012pa;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;


/**
 *
 * @author Fred
 */
public class CodeJam2012PA 
{

    /**
     *         type entrada.txt | java -jar Programa.jar > saida.txt
     */
    public static void main(String[] args) throws Exception 
    {        

        BufferedReader buf = new BufferedReader(new InputStreamReader(System.in));
        String line = buf.readLine();

        
        int j = 1;
        while((line = buf.readLine()) != null)
        {
            String[] str = line.split(" ");

            int n = Integer.valueOf(str[0]);
            int s = Integer.valueOf(str[1]);
            int p = Integer.valueOf(str[2]);

            ArrayList<Integer> triplets = new ArrayList<Integer>();
            for (int i = 0; i < n; i++) 
            {
                triplets.add(Integer.valueOf(str[3+i]));
            }

            System.out.println("Case #"+j+": "+calcula(s, p, triplets));
            j++;
        }      
    }
    
    public static String calcula(int s, int p, ArrayList<Integer> t)
    {
        int count = 0;
        int sused = 0;
        for(Integer i : t)
        {
            if(i == 0)
            {
                if(p <= 0)
                    count++;
            }
            else if(i == 1)
            {
                if(p <= 1)
                    count++;
            }
            else if(i == 2)
            {
                if(p <= 1)
                    count++;
                else
                {
                    if(p <= 2)
                    {
                        count++;
                        sused++;
                    }
                }
            }
            else if(i == 3)
            {
                if(p <= 1)
                    count++;
                else
                {
                    if(p <= 2)
                    {
                        count++;
                        sused++;
                    }
                }
            }
            else if(i % 3 == 2) //numero 11
            {
                if( (i/3) + 1 >= p)
                    count++;
                else if((i/3) + 2 >= p)
                {
                    sused++;
                    count++;
                }
            }
            else if(i % 3 == 1) // 10
            {
                if((i/3) + 1 >= p)
                    count++;
            }
            else if(i % 3 == 0) //9
            {
                if(i/3 >= p)
                    count++;
                else if((i/3) + 1 >= p)
                {
                    count++;
                    sused++;
                }
            }
        }

        int inv = sused - s;
        if(inv <= 0)
            return String.valueOf(count);
        return String.valueOf(count-inv);
    }

}
