import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;


public class B {
	static int[][] memo;
	static int[] nums;
	static int p;
	public static void main(String[] args)throws IOException
	{
		Scanner br=new Scanner(new File("B-small-attempt0.in"));
		PrintWriter out=new PrintWriter(new File("b.out"));
		int cases=br.nextInt();
		for(int c=1;c<=cases;c++)
		{
			int n=br.nextInt(),s=br.nextInt();
			p=br.nextInt();
			nums=new int[n];
			for(int i=0;i<n;i++)
				nums[i]=br.nextInt();
			memo=new int[n][s+1];
			for(int[] a:memo)
				Arrays.fill(a,-1);
			out.printf("Case #%d: %d\n",c,go(0,s));
		}
		out.close();
	}
	public static int go(int index,int s)
	{
		if(index>=nums.length)
			return 0;
		if(memo[index][s]!=-1)
			return memo[index][s];
		int best=0;
		for(int i=0;i<=10;i++)
		{
			int max=i;
			for(int j=0;j<=10;j++)
			{	
				if(Math.abs(i-j)>2)
					continue;
				max=Math.max(i,j);
				thisone:
				for(int k=0;k<=10;k++)
				{
					int ret=0;
					if(Math.abs(i-k)>2||Math.abs(j-k)>2)
						continue;
					max=Math.max(max,k);
					int count=0;
					if(Math.abs(i-k)==2)
						count++;
					if(Math.abs(i-j)==2)
						count++;
					if(Math.abs(j-k)==2)
						count++;
					if(i+j+k==nums[index])
					{
						boolean surp=(count>=1);
						if(surp&&s>0)
						{
							if(max>=p)
								ret++;
							ret+=go(index+1,s-1);
						}
						else if(!surp)
						{
							if(max>=p)
								ret++;
							ret+=go(index+1,s);
						}
						best=Math.max(best,ret);
					}
					else if(i+j+k>nums[index])
						break thisone;
				}
			}
		}
		return memo[index][s]=best;
	}
}

package googlecodejam2012_qualification;
/** 
 * @author neil
 */
import java.io.*;
import java.util.*;
public class NewMain3 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException
    {        
        //BufferedReader in = new BufferedReader(new InputStreamReader(System.in));   
        BufferedReader in = new BufferedReader(new FileReader("C:\\Documents and Settings\\neil\\Desktop\\B-small-in.in"));        
        BufferedWriter out = new BufferedWriter(new FileWriter("C:\\Documents and Settings\\neil\\Desktop\\B-small-output.txt"));
        PrintStream ps = new PrintStream(System.out,true);
        StringTokenizer st;//st = new StringTokenizer(in.readLine()," ");
        int count=0;
        int t = Integer.parseInt(in.readLine());
        while(count++<t)
        {
            int score=0;
            
            st = new StringTokenizer(in.readLine()," ");
            int n = Integer.parseInt(st.nextToken());
            int s = Integer.parseInt(st.nextToken());
            int p = Integer.parseInt(st.nextToken());
            
            int a[] = new int[n];
            
            for(int i=0;i<n;i++)
            {
                a[i] = Integer.parseInt(st.nextToken());
            }
            
            boolean selected[] = new boolean[n];
            
            //int b[] = new int[n];
            
            for(int i=0;i<n;i++)
            {
                if(a[i]>=p)
                {
                    if(a[i]%3==0)
                    {
                        if(a[i]/3>=p){ score++; selected[i] = true;}
                    }
                    else
                    {
                        if(a[i]/3+1>=p){ score++;selected[i] = true;}
                    }
                }
                
            }
            
            for(int i=0;i<n;i++)
            {
                if(!selected[i]&&a[i]>=p)
                {
                    if(s==0) break;
                    if(a[i]%3==2)
                    {
                        if(a[i]/3+2>=p){  score++; s--; }
                    }
                    else
                    {
                        if(a[i]/3+1>=p){ score++; s--;  }
                    }
                    
                }
            }
            
            
            
            
            ps.println("Case #"+count+": "+score);
            out.write("Case #"+count+": "+score+"\n");
            out.flush();
        }                
    }
}
