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.util.*;
import java.io.*;
import java.text.*;
import java.math.*;

public class DancingWithTheGooglers {
    public static BufferedReader BR;

    public static String readLine() {
        try {
            return BR.readLine();
        } catch(Exception E) {
            System.err.println(E.toString());
            return null;
        }
    }


    // ****** MAIN ******

    public static void main(String [] args) throws Exception {
        BR = new BufferedReader(new InputStreamReader(System.in));

        int testcases = Integer.parseInt(readLine());
        for (int t = 1; t <= testcases; t++) {
            DancingWithTheGooglers instance = new DancingWithTheGooglers();
            instance.solve(t);
        }

    }

    // ****** GLOBAL VARIABLES ******



    public DancingWithTheGooglers() {
    }

    public boolean solve(int caseNumber) {
    	StringTokenizer st = new StringTokenizer(readLine());
    	int n = Integer.parseInt(st.nextToken());
    	int s = Integer.parseInt(st.nextToken());
    	int p = Integer.parseInt(st.nextToken());
    	int[] totals = new int[n];
    	for (int i = 0; i < n; ++i) {
    		totals[i] = Integer.parseInt(st.nextToken());
    	}
    	int result = 0;
    	for (int i = 0; i < n; ++i) {
    		if ((totals[i]+2) / 3 >= p) {
    			++result;
    		} else if (s > 0 && totals[i] >= 2 && (totals[i]-2)/3 + 2 >= p) {
    			++result;
    			--s;
    		}
    	}
      System.out.println("Case #" + caseNumber + ": " + result);
      return false;
    }


}
