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();
	}
}

/**
 * Created by IntelliJ IDEA.
 * User: SONY
 * Date: 19.02.12
 * Time: 13:12
 * To change this template use File | Settings | File Templates.
 */

import java.io.*;
import java.util.*;

import static java.lang.Math.*;

public class Main extends Thread {
    public Main(String inputFileName, String outputFileName) {
        try {
            this.input = new BufferedReader(new FileReader(inputFileName));
            this.output = new PrintWriter(outputFileName);
            this.setPriority(Thread.MAX_PRIORITY);
        } catch (Throwable e) {
            System.err.println(e.getMessage());
            e.printStackTrace();
            System.exit(666);
        }
    }

    final int doit2() throws Throwable {
        int N = nextInt(), S = nextInt(), p = nextInt();
        int t[] = new int[N];
        for (int i = 0; i < N; ++i) t[i] = nextInt();
        int[][] dp = new int[N + 1][S + 2];
        for (int i = 0; i < N; ++i) {
            for (int j = 0; j <= Math.min(S, i); ++j) {
                int act = t[i];
                if (act >= 3 * p - 2) {
                    dp[i + 1][j] = Math.max(dp[i + 1][j], dp[i][j] + 1);
                } else {
                    dp[i + 1][j] = Math.max(dp[i + 1][j], dp[i][j]);
                }
                if (act >= 2 && act <= 28) {
                    dp[i + 1][j + 1] = Math.max(dp[i + 1][j + 1], dp[i][j]);
                    if (act >= Math.max(p, 3 * p - 4)) {
                        dp[i + 1][j + 1] = Math.max(dp[i + 1][j + 1], dp[i][j] + 1);
                    }
                }
            }
        }
        return dp[N][S];
    }

    final String doit(int ID) throws Throwable {
        return String.format("Case #%d: %d", ID, doit2());
    }


    private void solve() throws Throwable {
        int testCases = nextInt();
        for (int i = 1; i <= testCases; ++i) {
            output.println(doit(i));
        }
    }

    public void run() {
        try {
            solve();
        } catch (Throwable e) {
            System.err.println(e.getMessage());
            e.printStackTrace();
            System.exit(666);
        } finally {
            output.close();
        }
    }

    public static void main(String... args) {
        new Main("input.txt", "output.txt").start();
    }

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

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

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

    private String next() throws IOException {
        while (tokens == null || !tokens.hasMoreTokens()) {
            tokens = new StringTokenizer(input.readLine());
        }
        return tokens.nextToken();
    }

    private StringTokenizer tokens;
    private BufferedReader input;
    private PrintWriter output;
}
