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 blacky.codejam.qualifications;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.StringTokenizer;

public class DancingGoogler {

	public static void main(String args[]) throws NumberFormatException, IOException {
		File file = new File(args[0]);
		BufferedReader reader = new BufferedReader(new FileReader(file));
		int numberOfTestCases = Integer.parseInt(reader.readLine());
		for(int i = 0; i < numberOfTestCases; i++) {
			StringTokenizer tokenizer = new StringTokenizer(reader.readLine());
			int minimumerGooglers = 0;
			int usedSurprisingTriplets = 0;
			final int numberOfGooglers = Integer.parseInt(tokenizer.nextToken());
			final int surprisingTriplets = Integer.parseInt(tokenizer.nextToken());
			final int bestResultMinimum = Integer.parseInt(tokenizer.nextToken());
			int results[] = new int[numberOfGooglers];
			for(int j = 0; j < numberOfGooglers; j++) {
				results[j] = Integer.parseInt(tokenizer.nextToken()); 
			}
			for(int j = 0; j < numberOfGooglers; j++) {
				boolean possibleSurprising = false;
				boolean possibleNonSurprising = false;
				enumarate:
				for(int judge1 = 0; judge1 <= 10; judge1++) {
					for(int judge2 = judge1 - 2; judge2 <= judge1 + 2; judge2++) {
						for(int judge3 = judge1 - 2; judge3 <= judge1 + 2; judge3++) {
							if(judge1 + judge2 + judge3 == results[j]) {
								if(judge1 < 0 || judge2 < 0 || judge3 < 0) {
									continue; // Illegal case
								} else if(2 < Math.abs(judge1 - judge2) || 2 < Math.abs(judge1 - judge3)|| 2 < Math.abs(judge2 - judge3)) {
									continue; // Illegal case
								} else if (bestResultMinimum <= judge1 || bestResultMinimum <= judge2 || bestResultMinimum <= judge3) {
									if(Math.abs(judge1 - judge2) == 2 || Math.abs(judge1 - judge3) == 2 || Math.abs(judge2 - judge3) == 2) {
										possibleSurprising = true;
									} else {
										possibleNonSurprising = true;
										break enumarate;
									}
								}
							}
						}
					}
				}
				if(possibleNonSurprising) {
					minimumerGooglers++;
				} else if (possibleSurprising && usedSurprisingTriplets < surprisingTriplets) {
					minimumerGooglers++;
					usedSurprisingTriplets++;
				}
			}
			System.out.println(String.format("Case #%d: %d", i + 1, minimumerGooglers));
		}
	}
	
}
