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.*;
import java.util.Arrays;
import java.util.Locale;
import java.util.Scanner;

public class DancingWithTheGooglers {
    // -ea âXmx256M âXss64M
    int N, S, p;
    int[] t;

    private Object solve() throws Exception {
        Arrays.sort(t);
        int result = 0;
        for (int i = t.length - 1; i >= 0; i--) {
            int r = t[i];
            int k = r / 3;
            if (r % 3 > 0) k++;
            if (k >= p) { result++; continue; }
            if (S == 0) break;

            if (r > 0 && r % 3 != 1) {
                k++;
            }
            if (k >= p) { result++; S--; }
        }
        return result;
    }

    private void load() throws Exception {
        N = nextInt();
        S = nextInt();
        p = nextInt();
        t = nextIntArray(N);
        log.print("N: " + N + ", S: " + S + ", p: " + p + ", t: " + Arrays.toString(t));
    }


    private static final String PREFIX = "B-small-attempt0";
    private static final String PATH = "d:/gcjam12/qr/";
    private static final String POSTFIX_IN = ".in";
    private static final String POSTFIX_OUT = ".out";
    private static final PrintStream log = System.out;

    public static void main(String args[]) throws Exception {
        Locale.setDefault(Locale.US);
        InputStreamReader reader = new InputStreamReader(new BufferedInputStream(new FileInputStream(PATH + PREFIX + POSTFIX_IN)));
        PrintStream out = new PrintStream(new FileOutputStream(PATH + PREFIX + POSTFIX_OUT));
        Scanner in = new Scanner(reader);

        long t0 = System.nanoTime();
        int testCount = in.nextInt(); in.nextLine();
        for (int testIndex = 1; testIndex <= testCount; testIndex++) {
            log.printf("Data #%d: ", testIndex);

            DancingWithTheGooglers s = new DancingWithTheGooglers();
            s.in = in;
            s.load();
            s.in = null;
            log.println();

            long t1 = System.nanoTime();
            String result = "Case #" + testIndex + ": " + s.solve();

            out.println(result);
            log.println(result);
            log.printf("Time #%d: %.6f sec\n\n", testIndex, (System.nanoTime() - t1) / 1e9);
        }
        log.printf("Total time: %.6f sec", (System.nanoTime() - t0)/1e9);

        reader.close();
        out.close();
    }

    private Scanner in;
    private int nextInt() { return in.nextInt(); }
    private long nextLong() { return in.nextLong(); }
    private double nextDouble() { return Double.parseDouble(in.next()); }
    private String nextLine() { return in.nextLine().trim(); }
    private void skipLine() { in.nextLine(); }
    private String next() { return in.next().trim(); }
    private int[] nextIntArray(int size) { int[] a = new int[size]; for (int i = 0; i < size; i++) a[i] = in.nextInt(); return a; }
    private long[] nextLongArray(int size) { long[] a = new long[size]; for (int i = 0; i < size; i++) a[i] = in.nextLong(); return a; }
    private double[] nextDoubleArray(int size) { double[] a = new double[size]; for (int i = 0; i < size; i++) a[i] = Double.parseDouble(in.next());  return a; }
    private String[] nextLineArray(int size) { String[] a = new String[size]; for (int i = 0; i < size; i++) a[i] = in.nextLine().trim(); return a; }
    private String[] nextTokenArray(int size) { String[] a = new String[size]; for (int i = 0; i < size; i++) a[i] = in.next().trim(); return a; }
}
