/*
 * To change this template, choose Tools | Templates
 * 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Writer;
import java.nio.charset.Charset;


public class Main {
	public static void main(String arg[])
	{
		try {
			FileInputStream fIn = new FileInputStream("input.txt");
			Charset cs = Charset.forName("UTF-8");
			InputStreamReader iRd = new InputStreamReader(fIn,cs);
			BufferedReader bRd = new BufferedReader(iRd);
			
			
			String str = bRd.readLine();
			
			Integer line = Integer.parseInt(str);
						
			Writer output = null;
			File file = new File("output.txt");
			output = new BufferedWriter(new FileWriter(file));
			
			
			for(int i = 0 ; i < line; ++i)
			{
				String inLine = bRd.readLine();
				
			//	System.out.println(inLine);
				
				String[] nums = inLine.split(" ");
				
				int n = Integer.parseInt(nums[0]);
				int surprise = Integer.parseInt(nums[1]);
				int point = Integer.parseInt(nums[2]);
				int goal = point*3;
				
				int pass = 0;
				int sPass = 0;
				
				for(int j = 0 ; j < n; ++j)
				{
					int num = Integer.parseInt(nums[j+3]);
					int dif = goal - num;
					
					if(dif <=2 ) ++pass;
					else if( (dif ==3 || dif == 4) && goal > 3) ++sPass;
					
				}
				
				if( surprise >= sPass) pass += sPass;
				else pass += surprise;
				output.write("Case #" + (i+1) + ": " + pass + "\n");
				
			}
			
			
			
			output.close();
			
			
			
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
}
