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.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Arrays;
import java.util.StringTokenizer;


public class Code2 {


	
	private BufferedReader reader = null;
	PrintStream out = null;
	
	public static void main(String[] args) throws Exception {
		String file = "B-small-attempt0";
		Code2 code2 = new Code2();
		try {
	    code2.reader = new BufferedReader(new FileReader("source/" + file + ".in"));
		code2.out = new PrintStream(new FileOutputStream("source/" + file + ".out"));
		code2.runCases();
		} finally {
			code2.reader.close();
			code2.out.close();
		}
	}
	
	private void runCases() throws IOException {
		int cases = getInt();
		for (int c = 1; c <= cases; c++) {
			out.print("Case #" + c + ": ");
			execute();
			out.print("\n");
		}
	}
	
	private String readNext() throws IOException {
		String s = reader.readLine();
		return s;
	}
	
	private int getInt() throws IOException{
		String s= this.readNext();
		return Integer.valueOf(s);
	}
	
	private void execute() throws IOException {
		String s = this.readNext();		
		Code2DataStructure ds = new Code2DataStructure();
		StringTokenizer st = new StringTokenizer(s," ");
			ds.setNoOfGooglers(Integer.parseInt(st.nextToken()));
			ds.setSurprisingTrplets(Integer.parseInt(st.nextToken()));
			ds.setP(Integer.parseInt(st.nextToken()));
			int[] marks = new int[ds.getNoOfGooglers()];
			for (int i = 0; i < ds.getNoOfGooglers(); i++) {
				marks[i] = Integer.parseInt(st.nextToken());
			}
			ds.setMarks(marks);
			System.out.println("=========================");
			this.processData(ds);
			System.out.println("=========================");
		out.print(ds.getResult());
		
	}
	
	private void processData(Code2DataStructure ds) {
		int marks[] = ds.getMarks();
		Arrays.sort(marks);
		int nonsurprisingtripletsCount = 0;
		int surprisinggtripletsCount = 0;
		int requiredst = ds.getSurprisingTrplets();
		for (int i = 0; i < marks.length; i++) {
			if(this.isEligibleForMax(marks[i], ds.getP())) {
				if((marks[i] >= (3*ds.getP()-2)) && marks[i] >= ds.getP()) {
					nonsurprisingtripletsCount++;
				} else if((requiredst > 0) && marks[i] >= ds.getP()){
					requiredst--;
					surprisinggtripletsCount++;
				}
			}
		}
		System.out.println("nst "+nonsurprisingtripletsCount+" st "+surprisinggtripletsCount+" rst "+ds.getSurprisingTrplets());
//		if(surprisinggtripletsCount > ds.getSurprisingTrplets()) {
//			surprisinggtripletsCount = ds.getSurprisingTrplets();
//		}
		ds.setResult(surprisinggtripletsCount+nonsurprisingtripletsCount);
	}
	
	private boolean isEligibleForMax(int value, int p) {
		if(value >= (3*p - 4)) {
			return true;
		}
		return false;
	}
	
}
