import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.InputStreamReader;
public class GooglersDance {
	static int output = 0;
	static int numberOfDancers = 0;
	static int surprise = 0;
	static int bestResult = 0;

	public static void main(String[] args) {
		try {

			InputStreamReader isr = new InputStreamReader(System.in);
			BufferedReader reader = new BufferedReader(new FileReader("e:/B-small-attempt0.in"));
			int totalLines = Integer.parseInt(reader.readLine());
			for(int k=0;k<totalLines;k++)
			{
				String[] input = reader.readLine().split(" ");
				numberOfDancers = Integer.parseInt(input[0]);
				surprise = Integer.parseInt(input[1]);
				bestResult = Integer.parseInt(input[2]);
				output = 0;
				
				int [] totalPoints = new int[numberOfDancers];
				for (int i = 0; i < totalPoints.length; i++) {
					totalPoints[i] = Integer.parseInt(input[3+i]);
					isBestReesult(totalPoints[i]);
				}
				System.out.println("Case #" + (k+1) + ": " + output);
			}
		} catch (Exception ex) {
			System.out.println(ex);
		}
	}

	private static void isBestReesult(int i) {
		int av = i/3;
		int rem = i%3;

		if(av+2 < bestResult)
			return;

		if(rem == 0)
		{
			if(av >= bestResult)
			{
				output++;
			}else if(av+1 >= bestResult && av+1 <= i && surprise > 0)
			{
				output++;
				surprise--;
			}
		}else if(rem == 1)
		{
			if((av >= bestResult || av+1 >= bestResult) && av+1 <= i)
				output++;
		}else
		{
			if((av >= bestResult || av+1 >= bestResult) && av+1 <= i )
			{
				output++;
			}else if(av+2 >= bestResult && surprise > 0 && av+1 <= i )
			{
				output++;
				surprise--;
			}
		}
	}
}
