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.*;

public class Pilot {

	public static void main(String[] args) {
		Pilot my = new Pilot();

		Calendar cal1 = Calendar.getInstance();
		my.doAll();
		Calendar cal2 = Calendar.getInstance();
		// System.out.println("\nseconds : " + (cal2.getTimeInMillis() -
		// cal1.getTimeInMillis())/1000);
	}

	public void doAll() {
		try {

			String out = "";

			FileInputStream fstream = new FileInputStream("in.txt");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine = "";

			int glob = Integer.parseInt(strLine = br.readLine());

			for (int j = 0; j < glob; j++) {
				int num = 0;
				strLine = br.readLine();
				String[] MAll = strLine.split(" ");
				int N = Integer.parseInt(MAll[0]);
				int S = Integer.parseInt(MAll[1]);
				int p = Integer.parseInt(MAll[2]);

				Integer[][] T = new Integer[N][3];

				for (int i = 0; i < N; i++) {

					int k = Integer.parseInt(MAll[3 + i]);
					T[i][0] = k;

					// non-suprising
					if ((k + 3) % 3 == 0)
						T[i][1] = (k + 3) / 3 - 1;
					else if ((k + 1) % 3 == 0)
						T[i][1] = (k + 1) / 3;
					else if ((k + 2) % 3 == 0)
						T[i][1] = (k + 2) / 3;

					// suprising
					if ((k + 2) % 3 == 0)
						T[i][2] = (k + 2) / 3;
					else if ((k + 3) % 3 == 0)
						T[i][2] = (k + 3) / 3;
					else if ((k + 4) % 3 == 0)
						T[i][2] = (k + 4) / 3;

					if (T[i][2] == 1)
						T[i][2] = -100;

					if (T[i][1] < p)
						T[i][1] = -100;

					if (T[i][2] < p)
						T[i][2] = -100;
				}

				Arrays.sort(T, new Comparator<Integer[]>() {
					@Override
					public int compare(Integer[] entry1, Integer[] entry2) {
						if (entry2[1] < 0 && entry2[2] < 0
								&& (entry1[1] < 0 || entry1[2] < 0))
							return -1;
						else
							return 0;
					}
				});

				int bo = 0, su = 0, no = 0;

				for (int i = 0; i < N; i++) {
					if (T[i][1] >= 0 && T[i][2] >= 0)
						bo++;
					else if (T[i][1] >= 0 && T[i][2] < 0)
						no++;
					else if (T[i][1] < 0 && T[i][2] >= 0)
						su++;
				}

				//System.out.println("both= " + bo + "\nnormal= " + no + "\nsuprising= " + su);

				if (S >= su) {
					num += su;
					S -= su;
					su = 0;
				} else {
					num += S;
					su -= S;
					S = 0;
				}

				if (S == 0) {
					num += no + bo;
				} else {
					num += no + bo;
				}

				for (int i = 0; i < N; i++) {
					//System.out.println(T[i][0] + " " + T[i][1] + " " + T[i][2]);
				}

				out += ("Case #" + (j + 1) + ": " + num + "\n");
			}
			in.close();
			out = out.trim();

			Writer output = null;
			File file = new File("out.out");
			output = new BufferedWriter(new FileWriter(file));
			output.write(out);
			output.close();

			System.out.print(out);

		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());

		}
	}
}
