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.util.*;
import java.io.*;
public class GoogleB {
	
	public static int doit(int s, int p, ArrayList<Integer> arr){
		int count =0 ;
		for (int i = 0; i < arr.size(); i++){
			if ((p-1>=0 && arr.get(i) >= 2*(p-1) + p) || (arr.get(i) >= 3*p)){
				count++;
				arr.remove(i);
				i--;
			}
			else if ((p-2 >= 0 && arr.get(i) >= 2*(p-2) + p && s > 0)){
				arr.remove(i);
				s--;
				i--;
				count++;
			}
		}
		return count;
	}

	public static void main(String[] args) throws Exception{
		Scanner scan = new Scanner(new File("B-small.txt"));
		int lines = scan.nextInt();
		for (int i = 0; i < lines; i++){
			int n = scan.nextInt();
			int s = scan.nextInt();
			int p = scan.nextInt();
			ArrayList<Integer> arr = new ArrayList<Integer>();
			for (int j = 0; j < n; j++){
				arr.add(scan.nextInt());
			}
			System.out.println("Case #" + (i+1) + ": " + doit(s, p, arr));
		}
	}
}
