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 com.codejam2012.qualificationround;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class B {

	public static int nTest;
	public static int nGoogler;
	public static int nSurprise;
	public static int threshold;
	public static int[] scores;
	public static int nHaveHighScore;
	public static int maxScore;
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(new File("input.txt"));
		FileWriter writer = new FileWriter(new File("output.txt"));
		
		nTest = scanner.nextInt();
		
		for (int i=1;i<=nTest;++i) {
			nHaveHighScore = 0;
			nGoogler = scanner.nextInt();
			nSurprise = scanner.nextInt();
			threshold = scanner.nextInt();
			scores = new int[nGoogler];
			for (int j=0;j<nGoogler;++j) {
				scores[j] = scanner.nextInt();
				
				if (scores[j] % 3 == 0) {
					maxScore = scores[j] / 3;
					if (maxScore >= threshold) {
						nHaveHighScore++;
					}
					else if (nSurprise > 0 && maxScore+1 >= threshold && maxScore-1 >= 0) {
						nHaveHighScore++;
						nSurprise--;
					}
				}
				else if (scores[j] % 3 == 1) {
					maxScore = scores[j] / 3 + 1;
					if (maxScore >= threshold) {
						nHaveHighScore++;
					}
				}
				else if (scores[j] % 3 == 2) {
					maxScore = scores[j] / 3 + 1;
					if (maxScore >= threshold) {
						nHaveHighScore++;
					}
					else if (nSurprise > 0 && maxScore+1 >= threshold && maxScore-1 >= 0) {
						nHaveHighScore++;
						nSurprise--;
					}
				}
			}
			writer.write("Case #" + i + ": " + nHaveHighScore);
			if (i < nTest) {
				writer.write("\n");
			}
			writer.flush();
		}		
		writer.close();
	}
}
