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.util.*;

/**
 * Created by IntelliJ IDEA.
 * User: Dmitry
 * Date: 14.04.12
 * Time: 23:50
 * To change this template use File | Settings | File Templates.
 */
public class PossibleCombinations {

    private final Map<Integer,List<Triplet>> totalScoreToTriplets = new HashMap<Integer,List<Triplet>>();

    public PossibleCombinations() {
        int[] sorted = new int[3];
        for(int i = 0; i <= 10; i ++)
        {
            for(int j = 0; j <= 10; j ++)
            {
                for(int k = 0; k <= 10; k ++)
                {
                    sorted[0] = i;
                    sorted[1] = j;
                    sorted[2] = k;

                    Arrays.sort(sorted);

                    if (isPossibleTriplet(sorted))
                    {
                        this.addTriplet(new Triplet(sorted));
                    }
                }
            }
        }
    }

    private boolean isPossibleTriplet(int[] sorted) {
        return sorted[2] - sorted[0] <= 2;
    }

    private void addTriplet(Triplet triplet) {
        final int totalScore = triplet.getTotal();
        List<Triplet> triplets = this.totalScoreToTriplets.get(totalScore);
        if (triplets == null)
        {
            triplets = new ArrayList<Triplet>();
            this.totalScoreToTriplets.put(totalScore, triplets);
        }

        if (!triplets.contains(triplet))
        {
            triplets.add(triplet);
        }
    }

    public List<Triplet> findTripletsByTotalScore(int totalScore)
    {
        final List<Triplet> triplets = this.totalScoreToTriplets.get(totalScore);
        if (triplets == null)
        {
            throw new IllegalArgumentException("Impossible total score " + totalScore);
        }
        return triplets;
    }

}
