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 codezam.exercise.WR1B2012;

import java.util.ArrayList;
import java.util.List;

public class TripletSet {
	List<Triplet> tripletList = new ArrayList<Triplet>();
	
	//SumÀ» ³ÖÀ¸¸é °¡´ÉÇÑ Valid Triplet Á¶ÇÕÀ» »ý¼ºÇÑ´Ù.
	public TripletSet(long numberSum) {
		double numberSumDouble = (double) numberSum;
		long minValue = (long)Math.round(numberSumDouble/3-1);
		if (minValue < 0) {
			minValue = 0;
		}
		
		if (minValue + (minValue) + (minValue) == numberSum) {
			tripletList.add(new Triplet(minValue, minValue, minValue));
		} 
		
		if (minValue + (minValue) + (minValue+1) == numberSum) {
			tripletList.add(new Triplet(minValue, minValue, minValue+1));
		} 
		
		if (minValue + (minValue) + (minValue+2) == numberSum) {
			tripletList.add(new Triplet(minValue, minValue, minValue+2));
		} 
		
		if (minValue + (minValue+1) + (minValue+1) == numberSum) {
			tripletList.add(new Triplet(minValue, minValue+1, minValue+1));
		} 

		if (minValue + (minValue+1) + (minValue+2) == numberSum) {
			tripletList.add(new Triplet(minValue, minValue+1, minValue+2));
		} 

		if (minValue + (minValue+2) + (minValue+2) == numberSum) {
			tripletList.add(new Triplet(minValue, minValue+2, minValue+2));
		} 

		if ((minValue+1) + (minValue+1) + (minValue+1) == numberSum) {
			tripletList.add(new Triplet(minValue+1, minValue+1, minValue+1));
		}
		
		if ((minValue+1) + (minValue+1) + (minValue+2) == numberSum) {
			tripletList.add(new Triplet(minValue+1, minValue+1, minValue+2));
		}
		
		if ((minValue+1) + (minValue+2) + (minValue+2) == numberSum) {
			tripletList.add(new Triplet(minValue+1, minValue+2, minValue+2));
		}
	}
	
	public boolean isSurprising(int index) {
		Triplet triplet = (Triplet)tripletList.get(index);
		boolean result = (triplet).isSurprising();
		return result;
	}
	
	public long maxValue(int index) {
		Triplet triplet = (Triplet)tripletList.get(index);
		return triplet.getNumberMax();
	}
	
	public int size() {
		return tripletList.size();
	}
	
	public static final void main(String[] args) {
		System.out.println(Math.round(1.3));
		System.out.println(Math.round(1.8));
		System.out.println(Math.round(-1.3));
		System.out.println(Math.round(-1.8));
	}
}