import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.io.*;

class Googlers
{
	public static void main(String args[]) throws IOException
	{
		FileInputStream fstream = new FileInputStream("B-large.in");
		DataInputStream dstream = new DataInputStream(fstream);
		BufferedReader br = new BufferedReader(new InputStreamReader(dstream));
		FileWriter fw = new FileWriter("output.txt");
		BufferedWriter out = new BufferedWriter(fw);
		int lines = Integer.parseInt(br.readLine());		//lines LINES OF INPUT TO FOLLOW
		for(int j=0;j<lines;j++)                        //EACH LINE FROM SECOND LINE
		{
			int googlers,S,P,result=0,number;
			String strLine;
			if ((strLine = br.readLine()) != null)
			{
				
				out.write("Case #"+(j+1)+": ");
				String str[] = strLine.split(" ");
				googlers=Integer.parseInt(str[0]);
				S=Integer.parseInt(str[1]);
				P=Integer.parseInt(str[2]);
				for(int i=3;i<(googlers+3);i++)
				{
					number = Integer.parseInt(str[i]);
					int divider = number/3;
					int remainder = number%3;
					if((remainder==0) && ((number!=0) || (P==0)))
					{
						if(divider>=P)
							result++;
						else if((P==(divider+1)) && (S!=0))
						{
							result++;
							S--;
						}
					}
					else if(remainder==1)
					{
						if(divider+1>=P)
							result++;
					}
					else if(remainder==2)
					{
						if(divider+1>=P)
							result++;
						else if((P==(divider+2)) && (S!=0))
						{
							result++;
							S--;
						}
					}
					
				}
				out.write(""+result);
		    }
			out.newLine();
		}
		dstream.close();
		out.close();
	}
}