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 tr0llhoehle.cakemix.utility.googleCodeJam;

import java.text.ParseException;

/**
 * This class is a base class for all concrete problems. It is used to define
 * some methods necessary for the IOManager to work. It is crucial that the
 * addValue-Method gets extended and called (super.addValue(o)) by the extending
 * class.
 * 
 * @author Cakemix
 * @see IOManager
 * @see Solver
 */
public abstract class Problem {

    protected SupportedTypes[] types;
    protected int cntr = 0;
    protected boolean isInitialised = false;

    /**
     * Returns an array of SupportedTypes which define exactly what data is
     * stored in this problem.
     * 
     * The attribute "types" needs to be initialized in the constructor of the
     * extending class.
     * 
     * @return An array of SupportedTypes which define exactly what data is
     *         stored in this problem.
     * @see SupportedTypes
     */
    public SupportedTypes[] getTypes() {
	return types;
    }

    public void addValue(Object o) throws ParseException {
	if (!isInitialised) {
	    cntr++;
	    isInitialised = (cntr == types.length);
	} else {
	    throw new ParseException("Tried to add another value to this Problem even though all values are set.", cntr);
	}
    }
}
