/*
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 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.*;

class GoogleDance{
	
	
	public static int isSurprise(int total, int p)
	{
		int mod = total % 3;
		if(p>total)
		{
			return 2;
		}
		if(mod==0)
		{
			if(p<=total/3)
			{
				return 0;
			}
			else if(p==total/3+1)
			{
				return 1;
			}
		}
		else if(mod==1)
		{
			if(p<=total/3+1)
			{
				return 0;
			}
			
		}
		else if(mod==2)
		{
			if(p<=total/3+1)
			{
				return 0;
				
			}
			else if(p==total/3+2)
			{
				return 1;
			}
		}
		return 2;
	}
	
	public static void main(String[] args) throws IOException
	{
		String filename ="dancers.txt";
		FileReader fr = new FileReader("B-small-attempt0.in");
		BufferedReader br = new BufferedReader(fr);
		FileWriter fstream = new FileWriter("output.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		
		int testcases = Integer.parseInt(br.readLine());
		
		for (int i=1;i<=testcases;i++)
		{
			String line = br.readLine();
			
			int N = Integer.parseInt(line.substring(0, line.indexOf(' ')));
			line = line.substring(line.indexOf(' ')+1);
			int S = Integer.parseInt(line.substring(0, line.indexOf(' ')));
			line = line.substring(line.indexOf(' ')+1);
			
			int p = Integer.parseInt(line.substring(0, line.indexOf(' ')));
			line = line.substring(line.indexOf(' ')+1);
			
			int[] dancers = new int[N];
			for(int k=0;k<N-1;k++)
			{
				int x = Integer.parseInt(line.substring(0, line.indexOf(' ')));
				line = line.substring(line.indexOf(' ')+1);
				dancers[k]=x;
				
			}
			dancers[N-1]=Integer.parseInt(line);
			
			int count = 0;
			for(int l = 0; l<N;l++)
			{
				int check = isSurprise(dancers[l], p);
				if(check==0)
				{
					count++;
				}
				else if(check==1&&S>0)
				{
					count++;
					S--;
				}
				
			}
			
			out.write("Case #"+i+": "+count);
			if(i!=testcases)
			{
				out.write("\n");
			}
		}
		br.close();
		out.close();
	}
}