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();
	}
}

/*
ID: yourID
LANG: JAVA
TASK: Dancing_With_the_Googlers
*/
import java.io.*;
import java.math.*;
import java.util.*;
/*public class Dancing_With_the_Googlers {

}
 */
public class Dancing_With_the_Googlers implements Runnable {
	// based on Petr's template
	boolean localDebug = false;

	private void solve() throws IOException {
		int n = this.nextInt();
		int s = this.nextInt();
		int p = this.nextInt();
		int res = 0;
		for ( int i = 0; i < n; i ++ ){
			int in = this.nextInt();
			if ( in >= p * 3 - 2 ){
				res ++;
				continue;
			}
			if ( p < 2 )
				continue;
			if ( in >= p * 3 - 4 && s > 0 ){
				res ++;
				s --;
			}
		}
		writer.println( res );
	}

	public static void main(String[] args) {
		new Dancing_With_the_Googlers().run();
	}

	BufferedReader reader;
	StringTokenizer tokenizer;
	PrintWriter writer;

	public void run() {
		try {
			if (localDebug) {
				reader = new BufferedReader(new InputStreamReader(System.in));
				writer = new PrintWriter(new OutputStreamWriter(System.out));
			} else {
				writer = new PrintWriter(new BufferedWriter(new FileWriter(
						"B-large.out")));
				reader = new BufferedReader(new FileReader(
						"B-large.in"));
			}
			tokenizer = null;
			int t = this.nextInt();
			for ( int i = 1; i <= t; i ++ ){
				writer.print( "Case #" + i + ": " );
				solve();
			}
			reader.close();
			writer.close();
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(1);
		}
	}

	boolean hasNext() throws IOException {
		while (tokenizer == null || !tokenizer.hasMoreTokens()) {
			String nextLine = reader.readLine();
			if (nextLine == null)
				return false;
			tokenizer = new StringTokenizer(nextLine);
		}

		return true;
	}

	int nextInt() throws IOException {
		return Integer.parseInt(nextToken());
	}

	long nextLong() throws IOException {
		return Long.parseLong(nextToken());
	}

	double nextDouble() throws IOException {
		return Double.parseDouble(nextToken());
	}

	String nextLine() throws IOException {
		return reader.readLine();
	}

	String nextToken() throws IOException {
		while (tokenizer == null || !tokenizer.hasMoreTokens()) {
			tokenizer = new StringTokenizer(reader.readLine());
		}

		return tokenizer.nextToken();
	}

	BigInteger nextBigInteger() throws IOException {
		while (tokenizer == null || !tokenizer.hasMoreTokens()) {
			tokenizer = new StringTokenizer(reader.readLine());
		}

		return new BigInteger(tokenizer.nextToken());
	}
}