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 com.ozan.jam;

import com.google.common.base.Preconditions;
import org.springframework.core.io.ClassPathResource;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public abstract class JamBase {
    private final File inputFile;
    private final File outputFile;

    protected JamBase(String contestName, String problemName, String inputSize) throws IOException {
        inputFile = new ClassPathResource(
                "com/ozan/jam/" + contestName + "/" + problemName + "-" + inputSize + "" +".in")
                .getFile();
        outputFile = new File(inputFile.getParentFile(), problemName + "-" + inputSize + "" + ".out");
        if (outputFile.exists()) {
            outputFile.delete();
        }
        Preconditions.checkState(outputFile.createNewFile(), "Failed to create output file at " + outputFile
                .getAbsolutePath());
    }

    public void run() throws IOException {
        Scanner in = new Scanner(inputFile);
        FileWriter writer = new FileWriter(outputFile);

        int tcCount = in.nextInt();
        in.nextLine();
        for (int tc = 0; tc < tcCount; tc++) {
            String line = "Case #" + (tc + 1) + ": " + handleTestCase(in) + "\n";
            writer.write(line);
            System.out.print(line);
        }
        writer.close();
    }

    protected abstract String handleTestCase(Scanner in);
}
