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.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class B {

	
	public static void main(String[] args) throws IOException {
//		Scanner in = new Scanner(new File("in/B/test.in"));
		Scanner in = new Scanner(new File("in/B/small.in"));
//		Scanner in = new Scanner(new File("in/B/big.in"));
//		BufferedWriter bw = new BufferedWriter(new FileWriter(
//				"out/B/test.out"));
		BufferedWriter bw = new BufferedWriter(new FileWriter(
				"out/B/small.out"));
//		BufferedWriter bw = new BufferedWriter(new FileWriter(
//				"out/B/big.out"));
		int cases = in.nextInt();
		for(int c = 1; c <= cases; c++){
			int competitors = in.nextInt();
			int surprises = in.nextInt();
			int minNote = in.nextInt();
			int winners = 0;
			for(int i = 0; i < competitors; i++){
				int max = 0, normal = 0;
				int note = in.nextInt();
				System.err.println(note);
				if(note == 0){
					max = 0;
					normal = 0;
				}else if(note == 1){
					max = 1;
					normal = 1;
				}else if(note > 27){
					max = 10;
					normal = 10;
				}else{
					int mod = note%3;
					max = note/3 + (mod==0?1:mod);
					normal = max - (mod!=1?1:0);
				}
				if(normal >= minNote){
					winners++;
					continue;
				}
				if(max == minNote && surprises > 0){
					surprises--;
					winners++;
					continue;
				}
			}
			bw.write("Case #" + (c) + ": "+winners);
			System.err.println("Case #" + (c) + ": "+winners);
			bw.newLine();
		}
		in.close();
		bw.flush();
		bw.close();
	}
}
