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;
	}
}

import java.io.*;

public class Dancing{
	
	public static void main(String args[]){
		
		try{
			
			FileInputStream fstream = new FileInputStream(args[0]);
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			
			PrintWriter out = new PrintWriter(args[0] + "_out");
			
			String strLine = br.readLine();
			int cases = Integer.parseInt(strLine);
				
			for (int i = 0; i < cases; i++){
				
				strLine = br.readLine();
				String[] this_literals = strLine.split(" ");
				int[] this_line = new int[this_literals.length];
				for (int j = 0; j < this_literals.length; j++) this_line[j] = Integer.parseInt(this_literals[j]);
				
				int number_of_googlers = this_line[0];
				int number_of_surprises = this_line[1];
				int best_result = this_line[2];
				
				int candidates = 0;
				
				for (int googler = 0; googler < number_of_googlers; googler++){
					
					int unsurprising = 0;
					int surprising = 0;
					
					for (int score1 = 0; score1 <= 10; score1++){
						for (int score2 = 0; score2 <= 10; score2++){
							for (int score3 = 0; score3 <= 10; score3++){
								
								if (score1 + score2 + score3 == this_line[googler+3] &&
									score1 - score2 < 2 && score1 - score2 > -2 &&
									score2 - score3 < 2 && score2 - score3 > -2 &&
									score1 - score3 < 2 && score1 - score3 > -2){ 
									System.out.println("case " + i + " googler " + googler + " score1 " + score1 + " score2 " + score2 + " score3 " + score3);
									if (Math.max(score1,Math.max(score2,score3)) >= best_result) unsurprising++;
									}
									
								if (score1 + score2 + score3 == this_line[googler+3] &&(
									((score1 - score2 == 2 | score1 - score2 == -2) &&
									score2 - score3 < 2 && score2 - score3 > -2 &&
									score1 - score3 < 2 && score1 - score3 > -2)
									|
									(score1 - score2 < 2 && score1 - score2 > -2 &&
									(score2 - score3 == 2 | score2 - score3 == -2) &&
									score1 - score3 < 2 && score1 - score3 > -2)
									|
									(score1 - score2 < 2 && score1 - score2 > -2 &&
									score2 - score3 < 2 && score2 - score3 > -2&&
									(score1 - score3 == 2 | score1 - score3 == -2)))
									
									|
									
									(
									((score1 - score2 == 2 | score1 - score2 == -2) &&
									(score2 - score3 == 2 | score2 - score3 == -2) &&
									score1 - score3 < 2 && score1 - score3 > -2)
									|
									(score1 - score2 < 2 && score1 - score2 > -2 &&
									(score2 - score3 == 2 | score2 - score3 == -2) &&
									(score1 - score3 == 2 | score1 - score3 == -2))
									|
									((score1 - score2 == 2 | score1 - score2 == -2) &&
									score2 - score3 < 2 && score2 - score3 > -2&&
									(score1 - score3 == 2 | score1 - score3 == -2)))){ 
									System.out.println("case " + i + " googler " + googler + " score1 " + score1 + " score2 " + score2 + " score3 " + score3 + "(*)");
									if (Math.max(score1,Math.max(score2,score3)) >= best_result) surprising++;
									}
									
								
							}
						}
					}
					
					if (unsurprising > 0) candidates++;
					else if (surprising > 0 && number_of_surprises > 0){
						candidates++;
						number_of_surprises--;
					}
					
				}
				
				out.println("Case #" + (i+1) + ": " + candidates);
				
				}
				
			
		
			in.close();
			out.close();
			
		}
		
		catch (Exception e){
			System.err.println("Error: " + e.getMessage());
		}
		
	}
		
}
	
