package code12.qualification;

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

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Scanner;

public class GCJ12QRB
{
	private static int n, s, p, count, x, y;
	private static String output, newline = System.getProperty("line.separator");

	private static void fun(String src) throws IOException
	{
		output = "";
		Scanner sc = new Scanner(new File(src));
		int i, ntc = sc.nextInt();

		for(int w=1; w<=ntc; w++)
		{
			n = sc.nextInt();
			s = sc.nextInt();
			p = sc.nextInt();
			count = 0;

			for(i=0; i<n; ++i) {
				x = sc.nextInt();
				if(x == 0) {
					if(p == 0)
						count++;
					continue;
				}
				y = x % 3;
				if(y == 0) {
					y = x / 3;
					if(y >= p)
						count++;
					else if(s > 0 && y + 1 >= p) {
						s--;
						count++;
					}
				}
				else if(y == 2) {
					y = x / 3;
					if(y + 1 >= p)
						count++;
					else if(s > 0 && y + 2 >= p) {
						s--;
						count++;
					}
				}
				else {
					y = x / 3;
					if(y + 1 >= p)
						count++;
				}
			}

			output += "Case #" + w + ": " + count + newline;
		}
		sc.close();
	}

	public static void main(String[] args) throws IOException
	{
		fun("B-large.in");
		OutputStream fo = new FileOutputStream("B-large.out");
		fo.write(output.getBytes());
		fo.close();
	}
}
