import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package dg.gcj.bdancing;

import java.io.*;


/**
 * Created by IntelliJ IDEA.
 * User: Dmitry
 * Date: 14.04.12
 * Time: 23:28
 * To change this template use File | Settings | File Templates.
 */
public class DancingEntryPoint
{
    public static void main(String[] args) throws IOException {
//        String inputFileName = "test.txt";
        String inputFileName = "B-small-attempt0.in";
//        String inputFileName = "B-large-practice.in";

        final RandomAccessFile ra = new RandomAccessFile(inputFileName,"r");

        String line = ra.readLine();
        final int testsCount = Integer.parseInt(line.trim());

        Parser testParser = new Parser();
        Solver solver = new Solver();

        final File resultFile = new File(inputFileName + ".out.txt");
        resultFile.delete();
        resultFile.createNewFile();
        final OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(resultFile), "UTF-8");

        for(int i = 0; i < testsCount; ++ i)
        {
            String testLine = ra.readLine();

            final World world = testParser.parse(testLine);

            int result = solver.solve(world);

            StringBuilder formattedResult = new StringBuilder();
            formattedResult.append("Case #").append(i + 1).append(": ");
            formattedResult.append(result);
            formattedResult.append("\r\n");

            writer.write(formattedResult.toString(), 0, formattedResult.length());

            System.out.print(formattedResult);
        }
        writer.close();
        ra.close();
    }
}
