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;
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package a;

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

/**
 *
 * @author KazakhPride
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
        // TODO code application logic here
        Scanner in = new Scanner(new File("B-small-attempt0.in"));
        PrintWriter out = new PrintWriter(new File("output.txt"));

        int n = in.nextInt();
        int t = 0;
        int s = 0;
        int p = 0;
        
        for (int j = 1; j <= n; j++) {
            out.print("Case #" + j + ": ");
            t = in.nextInt();
            s = in.nextInt();
            p = in.nextInt();
            int count = 0;
            int ar[] = new int[t];
            for (int i = 0; i < ar.length; i++) {
                ar[i] = in.nextInt();
            }
            
            for( int i = 0; i < ar.length; i++ ){
                if(ar[i]%3 == 0){
                    int base = ar[i]/3;
                    //int second = first;
                    //int third = second;
                    if(base >= p){
                        count++;
                    }
                    else{
                        if(s > 0 && base > 0 && base + 1 >= p){
                            count++;
                            s--;
                        }
                    }
                }
                else if(ar[i]%3==1){
                    int base = ar[i]/3;
                    
                    if(base >= p || base + 1 >= p){
                        count++;
                    }
                    else{
                        if(s > 0 && base + 1 >= p){
                            count++;
                            s--;
                        }
                    }
                }
                if( ar[i]%3 == 2 ){
                    int base = ar[i]/3;
                    
                    if(base + 1 >= p || base >= p){
                        count++;
                    }
                    else{
                        if( s > 0 && base + 2 >= p ){
                            count++;
                            s--;
                        }
                    }
                }
            }
            out.println(count);
        }
        in.close();
        out.close();
    }
}