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.*;
import java.util.*;
import java.math.*;

public class Main implements Runnable
{
	static Scanner scanner;
	static BufferedReader input;
	static PrintWriter pw;

	public static void main(String[] args) throws Exception
	{
		new Thread(new Main()).start();
	}

	public void run()
	{
		try
		{
			input = new BufferedReader(new FileReader("input.txt"));
			scanner = new Scanner(input);
			pw = new PrintWriter(new File("output.txt"));

			solve();
			pw.close();
		}
		catch(Exception e)
		{
			e.printStackTrace();
			System.exit(1);
		}
	}

	public void solve() throws Exception
	{
		int T = scanner.nextInt();
		for(int t = 0; t < T; t++)
		{
			int N = scanner.nextInt(); // the number of Googlers
			int S = scanner.nextInt(); // the number of surprising triplets of scores
			int P = scanner.nextInt(); // Given the total points for each Googler, as well as the number of surprising triplets of scores, what is the maximum number of Googlers that could have had a best result of at least p?

			int [] ti = new int[N];    // the total points of the Googlers.
			for(int i = 0; i < N; i++){
				ti[i]=scanner.nextInt();
			}

			//--- judge

			int r, s; 
			int ans = 0;
			int cand = 0;
			for(int i = 0; i < N; i++){
				r = ti[i]/3;
				s = ti[i]%3;

				if ( s == 0 ) {
					if ( r >= P ) {
						ans++;
					} else if ( r+1 >= P && r-1 >=0 ) {
						cand++;
					} 
				} else if ( s == 1 ) {
					if ( r+1 >= P ) {
						ans++;
					}
				} else {
					if ( r+1 >= P ) {
						ans++;
					} else if ( r+2 >= P ) {
						cand++;
					} 
				}
			}
			ans = ans + Math.min (cand, S);
			pw.println("Case #" + (t+1) + ": " + ans);
		}
	}
}
