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

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

import java.io.*;
public class better {

	public static void main(String[] args) throws Exception
	{
		int i=0;
		FileReader fin=new FileReader("B-small-attempt0.in");
		BufferedReader br=new BufferedReader(fin);
		FileWriter fout=new FileWriter("Output12.in");
		BufferedWriter bw=new BufferedWriter(fout);
		int test=Integer.parseInt(br.readLine());
		while(i<test)
		{
			int count=trial(br.readLine());
			bw.write("Case #"+(i+1)+": "+count);
			bw.newLine();
			bw.flush();
			i++;
		}
	}
   static int trial(String str)
   {
	   int count=0;
	   String s[]=str.split(" ");
	   int N=Integer.parseInt(s[0]);
	   int S=Integer.parseInt(s[1]);
	   int P=Integer.parseInt(s[2]);
	   int score[]=new int[N];
	   int i=0;
	   while(i<N)
	   {
		   score[i]=Integer.parseInt(s[3+i]);
		   i++;
	   }
	   i=0;
	   while(i<N)
	   {
		   if(score[i]>=3*P-2)
			   {
			   count++;			   
			   }
		   else if(score[i]==(3*P-3)||score[i]==(3*P-4))
		   {
			   if(S>0 && score[i]!=0)
			   {
				   count++;
				   S--;
			   }
		   }			   
			   i++;
	   }
	   return count;
   }
}
