import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;


public class Dancing_improved {
	
	static int f_Superan_limites(String params){
		  int superan_limite=0;
		  String[] parametros=params.split(" ");
		  
		  int n_participantes= Integer.parseInt(parametros[0]);
		  int n_sorprendidos= Integer.parseInt(parametros[1]);
		  int nota_limite= Integer.parseInt(parametros[2]);
		  
		  int suma_notas, resto, nota_juego;
		  for(int i=3;i<parametros.length;i++){ // Recorro las sumas de los participantes
			  
			  suma_notas=Integer.parseInt(parametros[i]);
			  resto=suma_notas%3;
			  
			  if(resto==0){ // el resto es el número triplicado!
				  nota_juego=suma_notas/3;
				  if(nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && ((nota_juego+1)>=nota_limite || (nota_juego+2)>=nota_limite)){ // no supera el límite pero podría hacerlo si quedan sorprendidos
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+1)%3==0){ // Tendré que jugar con el valor en +-1
				  nota_juego=(suma_notas+1)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && (nota_juego+1)>=nota_limite){
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+2)%3==0){ // Tendré que jugar con el valor en +-2
				  nota_juego=(suma_notas+2)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }		  
			  }			  
		  }
		  return superan_limite;
	}
	
	public static void main(String[] args) throws IOException {
		FileReader fr = new FileReader(args[0]);
		BufferedReader bf = new BufferedReader(fr);
		int ntest=0;
		
		FileWriter fstream = new FileWriter("out.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		
		String lines = bf.readLine();
		String liner, linew;
		int lines_r=0;
		String[] numbers;
		int total;
		
		while((liner = bf.readLine())!=null && lines_r<=Integer.parseInt(lines)) {
			ntest++;
			numbers=liner.split(" ");
			total=f_Superan_limites(liner);
			linew="Case #"+ntest+": "+total+"\n";
			out.write(linew);
			lines_r++;
		}
		out.close();
		fr.close();
	}
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.StringTokenizer;

public class C implements Runnable {

	private StringTokenizer st;
	private BufferedReader in;
	private PrintWriter out;

	final String file = "C-small";

	Map<Character, Character> cache = new HashMap<Character, Character>();

	public void solve(int test) throws IOException {
		out.print("Case #" + (test + 1) + ": ");
		if (test == 52) {
			System.out.println();
		}
		// =======================================================================
		int totalEmp = nextInt();
		int surprise = nextInt();
		int threshold = nextInt();

		int ans = 0;
		List<Integer> scores = new ArrayList<Integer>();

		for (int i = 0; i < totalEmp; i++)
			scores.add(nextInt());
		if (threshold == 0) {
			out.println(String.valueOf(totalEmp));
			return;
		}
		Collections.sort(scores);
		int min = (threshold * 3) - 4;
		min = Math.max(min, 0);
		for (int i : scores) {
			if(threshold > i)
				continue;
			if (i >= (threshold) * 3 - 2) {
				ans++;
				continue;
			}
			if ((i == 1) && threshold <= i) {
				ans++;
				continue;
			}
			if (surprise > 0 && i >= (threshold * 3) - 4) {
				surprise--;
				ans++;
				continue;
			}
		}
		// =======================================================================

		out.println(String.valueOf(ans));
	}

	public void run() {
		try {
			//in = new BufferedReader(new FileReader(
				//	"C:\\Vinay\\gcj\\GCJ\\src\\C-small.in"));
			//out = new PrintWriter("C:\\Vinay\\gcj\\GCJ\\src\\C-small.out");

			 in = new BufferedReader(new FileReader(file + ".in")); out = new
	PrintWriter(file + ".out");
			 eat("");
			int tests = nextInt();
			for (int test = 0; test < tests; ++test) {
				solve(test);
			}

			out.close();
		} catch (Exception e) {
			e.printStackTrace();
			failed = true;
		}
	}

	void eat(String s) {
		st = new StringTokenizer(s);
	}

	String next() throws IOException {
		while (!st.hasMoreTokens()) {
			String line = in.readLine();
			if (line == null) {
				return null;
			}
			eat(line);
		}
		return st.nextToken();
	}

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

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

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

	static boolean failed = false;

	public static void main(String[] args) {
		Locale.setDefault(Locale.US);
		Thread th = new Thread(new C());
		th.start();
		try {
			th.join();
		} catch (InterruptedException iex) {
		}
		if (failed) {
			throw new RuntimeException();
		}
	}

}