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 Q1;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;

public class Dancing {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
	     //Open the file for reading
		String thisLine;
		int numTest = 0;
	     try {
	       BufferedReader br = new BufferedReader(new FileReader("c:\\CodeJam\\Q1\\B-small-attempt0.in"));
	       Writer output = new BufferedWriter(new FileWriter("c:\\CodeJam\\Q1\\B-small-attempt0.out"));
	     
	       numTest = Integer.parseInt(br.readLine());
	       int ansCount = 0;
	       for (int i = 0; i < numTest; i++) {
	    	   ansCount = 0;
	    	   thisLine = br.readLine();
	    	   String[] inputArray = thisLine.split("\\s+");
	    	   int dancerNum = Integer.parseInt(inputArray[0]);
	    	   int surpriseNum = Integer.parseInt(inputArray[1]);
	    	   int pNum = Integer.parseInt(inputArray[2]);
	    	   
	    	   //System.out.println("Line 1 : d, s, p = "+dancerNum+", "+surpriseNum+", "+pNum);
	    	   for (int j = 0; j < dancerNum; j++) {
	    		   int total = Integer.parseInt(inputArray[3+j]);
	    		   if (total < pNum) {
	    			   continue;
	    		   }
	    		   
	    		   int middleScore = total/3;
	    		   int modScore = total%3;
	    		   if (middleScore == 0 && modScore >= pNum) {
	    			   ansCount++;
	    			   continue;
	    		   }
	    		   if (middleScore >= pNum) {
	    			   ansCount++;
	    		   }else if (modScore == 0 && middleScore+1 >= pNum && surpriseNum > 0){
	    			   ansCount++;
	    			   surpriseNum--;
	    		   }else if (modScore == 1 && middleScore+1 >= pNum) {
	    			   ansCount++;
	    		   }else if (modScore == 2 && middleScore+1 >= pNum) {
	    			   ansCount++;
	    		   }else if (modScore == 2 && middleScore+2 >= pNum && surpriseNum > 0) {
	    			   ansCount++;
	    			   surpriseNum--;
	    		   }
	    		   
	    		   //System.out.println("total "+ j +" : "+total + ", div = "+middleScore+", mod = "+modScore);
	    	   }
	    	   
	    	   System.out.println("Case #"+(i+1)+": "+ansCount);
	    	   
	    	   if (i == numTest-1) {
	    		   output.write("Case #"+(i+1)+": "+ansCount);
	    	   }else {
	    		   output.write("Case #"+(i+1)+": "+ansCount+"\n");
	    	   }
	    	   
	    	   
	       } // end while 
	       output.close();
	     } // end try
	     catch (IOException e) {
	       System.err.println("Error: " + e);
	     }
	}

}
