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;
	}

}

package gcj;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;

public class DancingWithTheGooglers {

	private String solve(Scanner in) {
		int N = in.nextInt();
		int S = in.nextInt();
		int p = in.nextInt();
		
		int p3 = 3*p;
		
		if (p >10) return "" + 0;
		
		int result = 0;
		int strange = 0;

		for (int i=0; i<N; i++) {
			int score = in.nextInt();

			if (p3 <= score) result++;
			else {	
				int diff = p3 - score;
				if (diff <= 2) {
					if (p - 1 >= 0)
						result++;
				}
				else if (diff <= 4) {
					if (p - 2 >= 0) {
						strange++;
						if (strange <= S) result++;
					}
				}
			}
			
		}
		
		return "" + result;
	}
	
	
	/**
	 * @param args
	 * @throws FileNotFoundException 
	 */
	public static void main(String[] args) throws FileNotFoundException {
	    Scanner in = new Scanner(new File("C:\\Users\\User\\Desktop\\dane\\data.in"));
	    PrintWriter out = new PrintWriter("C:\\Users\\User\\Desktop\\dane\\output");
		
	    int T = in.nextInt();
	    in.nextLine();
	
        for (int i = 0; i < T; i++) {
            String s = "Case #" + (i + 1) + ": " + new DancingWithTheGooglers().solve(in);
            out.println(s);
            System.out.println(s);
        }
        out.close();

	}

}
