import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package codejam.qual2012;

import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;

public class B {

	public int count(int target, int surprise, int[] scores) {

		int a = target;
		int b = target - 1;
		int c = target - 2;

		if (b < 0)
			b = 0;
		if (c < 0)
			c = 0;

		int good = a + b + b;
		int goodWSurprize = a + c + c;

		int count = 0;

		for (int i : scores) {
			if (i >= good) {
				count++;
			} else if (i >= goodWSurprize && surprise > 0) {
				count++;
				surprise--;
			}
		}

		return count;
	}

	public static void main(String[] args) throws IOException {

		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		PrintStream out = new PrintStream(new BufferedOutputStream(System.out));

		String line = in.readLine();
		int testCases = Integer.parseInt(line);

		B b = new B();

		// Read in all test cases
		for (int testCase = 1; testCase <= testCases; testCase++) {
			line = in.readLine();
			String[] data = line.split(" ");

			int target = Integer.parseInt(data[2]);
			int surprise = Integer.parseInt(data[1]);
			int[] scores = new int[data.length - 3];

			for (int i = 3; i < data.length; i++) {
				scores[i - 3] = Integer.parseInt(data[i]);
			}

			out.println("Case #" + testCase + ": "
					+ b.count(target, surprise, scores));
		}

		out.flush();
	}

}
