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.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Arrays;
import java.util.Scanner;

public class Problem2 {
	public static void main(String[] args) throws FileNotFoundException {

		String inputFile = "B-small-attempt0.in";
		Scanner inputScanner = new Scanner(new FileInputStream("d:\\input\\"
				+ inputFile));
		PrintStream ps = new PrintStream(new FileOutputStream(
				"d:\\output\\pro2.txt"));
		int totalCaseNum = inputScanner.nextInt();
		inputScanner.nextLine();
		// -----------------------------------------------

		// -----------------------------------------------
		for (int caseNum = 1; caseNum <= totalCaseNum; caseNum++) {
			String line = inputScanner.nextLine();
			String prefix = "Case #" + caseNum + ": ";
			StringBuilder output = new StringBuilder(prefix);
			// -----------------------------------------------

			Scanner in = new Scanner(line);
			int N = in.nextInt();
			int S = in.nextInt();
			int P = in.nextInt();
			int[] T = new int[N];

			int count = 0;

			if (0 == P) {
				count = N;
			} else {
				int minScore = Math.max(0, (P - 2)) * 2 + P;
				int maxScore = Math.max(0, (P - 1) * 3);
				for (int i = 0; i < T.length; i++) {
					int ti = in.nextInt();
					if (ti > maxScore) {
						count++;
						continue;
					}
					if (ti < minScore) {
						continue;
					}
					if (S > 0 && 2 <= ti && ti <= 28) {
						count++;
						S--;
					}

				}
			}
			output.append(count);
			// -----------------------------------------------
			System.out.println(output);
			ps.println(output);
		}
	}
}
