/*
 * 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.*;

public class Main {

	static private int getNonSuprising(int sum) {
		if (sum == 0) return 0;
		return (int) Math.floor((double) (sum+2) /3);
	}
		
	static private int getSuprising(int sum) {
		if (sum == 0) return 0;
		if (sum == 1) return 1;
		return (int) Math.ceil( (double) (sum-1) / 3) + 1;
	}
		
	static private int handleCase(String line) {
		String[] tokens = line.split(" ");
		int[] values = new int[tokens.length];
		
		for (int i=0; i < tokens.length; i++) {
		  values[i] = Integer.parseInt(tokens[i]);	
		}
		
		int n = values[0];
		int s = values[1];
		int p = values[2];
		
		int count = 0;
		for (int j=0;j<n;j++) {
			int sum = values[j+3];
			
			int suprising = getSuprising(sum);
			int nonsuprising = getNonSuprising(sum);
			
			if (nonsuprising >= p)
				count++;
			else if (suprising >= p && s > 0) {
			  s--;
			  count++;
			} 
			
		}
		
		return count;
	}
		
	static public void main(String args[]) {
		
		try{
		  FileWriter fstream = new FileWriter("output.out");
		  BufferedWriter out = new BufferedWriter(fstream);
		  
		try {
		  BufferedReader input =  new BufferedReader(new FileReader(new File(args[0])));
		  try {
			String line = null; 
			
			line = input.readLine();
			int count = Integer.parseInt(line);
			
			for (int i =0; i<count;i++) {
				line = input.readLine();
				int best = handleCase(line);
				
				out.write("Case #" + (i+1) + ": " + best);
				out.newLine();
			}
			
		  }
		  finally {
			input.close();
		  }
		}
		catch (IOException ex){
		  ex.printStackTrace();
		}
		
		out.close();
	  }catch (Exception e){
		System.err.println("Error: " + e.getMessage());
	  } 
	}
}
