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.FileInputStream;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;

/**
 * @author: Ahmad Medhat Othman
 * @codeJame: AMedOs
 * @topCoder: AMedOs
 * @email :amedhat.cs@gmail.com
 * */
public class B {
	
	
	public static void main(String[] args) throws Exception  {
		// Input file
		//A-small.in
		//A-large.in
		String in = "B-small-attempt2.in";
		
		FileInputStream fin = new FileInputStream(in);
		Scanner scn = new Scanner(fin);
		
		// Output file
		String out = "B.out";
		FileOutputStream fout = new FileOutputStream (out);
		PrintStream ps = new PrintStream(fout);
		
		int T=0;
		T = scn.nextInt();
		
		int t,i,k=0;
		int n,s,p,num,rem,res=0;
		for (t=1 ; t<= T ; t++) {
			res=0;
			n = scn.nextInt();
			s = scn.nextInt();
			p = scn.nextInt();
			for (i=0;i<n;i++){
				k = scn.nextInt();
				num = k/3;
				rem = k%3;
				if (num >=p){
					res++;
				} else{
					if (rem == 0){
						if (num+1 >= p && s>0 && num>0){
							res++;
							s--;
						}
					}
					if (rem == 1){
						if (num+1 >= p){
							res++;
						}
					}
					if (rem == 2){
						if (num+1 >=p){
							res++;
						} else if (num+2 >= p && s>0){
							res++;
							s--;
						}
					}
				}
			}
			ps.println("Case #" + t + ": " + res);
		}
		
		fout.close();
		fin.close();
		System.out.println("Done:.......");
		System.exit(0);
	}
}
