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.*;
import java.util.*;

public class dancing {
	static String next() {
		if (st == null || !st.hasMoreTokens())
			nextLine();
		return st.nextToken();
	}

	static int nextInt() {
		return Integer.parseInt(next());
	}

	static void nextLine() {
		try {
			st = new StringTokenizer(f.readLine());
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	static StringTokenizer st;
	static PrintWriter out;
	static BufferedReader f;

	public static void main(String[] args) throws IOException {
		String progName = (dancing.class.getCanonicalName()) + ".out";
		f = new BufferedReader(new InputStreamReader(System.in));
		out = new PrintWriter(System.out);
		 out = new PrintWriter(new BufferedWriter(new FileWriter(progName)));
		int T = nextInt();
		for (int test = 1; test <= T; test++) {
			int N = nextInt(), S = nextInt(), p = nextInt();
			int a = 3 * p - 4, b = 3 * p - 2;
			if (p == 1)
				a = 1;
			int count = 0;
			for (int i = 0; i < N; i++) {
				int x = nextInt();
				if (x >= b) {
					count++;
				} else if (x >= a && S > 0) {
					S--;
					count++;
				}
			}
			out.printf("Case #%d: %d\n", test, count);
		}
		out.close();
		// System.exit(0);
	}

}