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 qualification;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Scanner;

public class B {
	static int surprise=0;
	static int[] findMin(int[] a)
	{
		for(int i=0;i<a.length-1;i++)
			for(int j=i+1;j<a.length;j++)
			if(a[i]>a[j])
			{
				int t=a[i];
				a[i]=a[j];
				a[j]=t;
			}
		
		return a;
				
	}
	
	static boolean checkTriplet(int a, int b, int c, int maxScore)
	{
		if(Math.abs(a-b)>2 || Math.abs(a-c)>2 || Math.abs(b-c)>2)
			return false;
		if(Math.abs(a-b)==2 || Math.abs(a-c)==2 || Math.abs(b-c)==2)
			if((a>=maxScore || b>=maxScore || c>=maxScore) && surprise>0)
			{
				surprise--;
				return true;
			}
			else return false;
		if(a>=maxScore || b>=maxScore || c>=maxScore)
			return true;
		return false;
		
		
	}
	public static void main(String args[]) throws FileNotFoundException
	{
		Scanner sin=new Scanner(new File("C:\\Users\\DELL\\Desktop\\CodeJam\\B-small-attempt1.in"));
		PrintStream ps=new PrintStream(new File("C:\\Users\\DELL\\Desktop\\CodeJam\\BOut.out"));
		int cases=sin.nextInt();
		for(int i=1;i<=cases;i++)
		{
			int num=sin.nextInt();
			surprise=sin.nextInt();
			int maxScore=sin.nextInt();
			int count=0;
			int[] scores=new int[num];
			for(int j=0;j<num;j++)
				scores[j]=sin.nextInt();
			
			scores=findMin(scores);
			
			for(int j=0;j<scores.length;j++)
			{
				//System.out.println(" for "+scores[j]);
				if(maxScore>scores[j])
					continue;
				int div=scores[j]/3;
				int rem=scores[j]-div;
				if(rem<maxScore)
					continue;
				if(checkTriplet(div,rem/2,rem-rem/2, maxScore))
				{
					//System.out.println("check pass for "+div+" "+rem/2+" "+(rem-rem/2));
					count++;
				}
				else if(checkTriplet(div,maxScore,rem-maxScore,maxScore))
				{
					count++;
				}
			}
			
			ps.println("Case #"+i+": "+count);
			
		}
		ps.close();
	}

}
