package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.*;

class Programa
{
static boolean alcanza2(int a,int b)
{
  int j1=0,j2=0,j3=0;
  for (int i=0;i<=30;i++)
  {
     if (i+(i+2)+(i+2)==a)
     {
        j1=i;
	j2=i+2;
	j3=i+2;
     }	     
     if (i+i+(i+2)==a)
     {
        j1=i;
	j2=i+2;
        j3=i;	     
     }	     
     if (i+(i+1)+(i+2)==a)
     {
        j1=i;
	j2=i+2;
        j3=i+1;	     
     }	     
  // System.out.println(" "+a+" -> "+j1+" "+j2+" "+j3);
  }	  
  	
 if (j2>=b) 
	 return true;
 else
	return false;
	
}
	static boolean alcanza(int a,int b)
{
  int j1=0,j2=0,j3=0;
  for (int i=0;i<=30;i++)
  {
     if (i+(i+1)+(i+1)==a)
     {
        j1=i;
	     j2=i+1;
	     j3=i+1;
     }	     
     if (i+i+i==a)
     {
         j1=i;
	j2=i;
	     j3=i;
     }	     
     if (i+i+(i+1)==a)
     {
        j1=i;
	j2=i+1;
        j3=i;	     
     }	     
  }	  
   //System.out.println(" "+a+" -> "+j1+" "+j2+" "+j3);
 	
 if (j2>=b) 
	 return true;
 else
	return false;
	
}
public static int procesar(String linea)
{
	String vals[]=linea.split(" ");
	int n,s,p;
	int usados=0;
	int puntajes[];
	n=Integer.parseInt(vals[0]);
	s=Integer.parseInt(vals[1]);
	p=Integer.parseInt(vals[2]);
	puntajes=new int[n];
	for (int i=0;i<n;i++)
	  puntajes[i]=Integer.parseInt(vals[3+i]);
	
	int resultado=0;
	for (int i=0;i<n;i++)
	{
	  if (alcanza(puntajes[i],p))
		   resultado++;
	   else
	   {
	          if (alcanza2(puntajes[i],p) && usados<s)
		  {
		      usados++;
		      resultado++;
			  }
		  
		   }
	}		
	return resultado;
}	

	public static void main(String args[])
  {
  try{

  FileInputStream fstream = new FileInputStream(args[0]);
  
  DataInputStream in = new DataInputStream(fstream);
  BufferedReader br = new BufferedReader(new InputStreamReader(in));
  String strLine;
  strLine = br.readLine();
  int casos=Integer.parseInt(strLine);
  int caso=1; 	  
  int respuesta;
	  
	  while ((strLine = br.readLine()) != null)   {
              respuesta=procesar(strLine);
	      System.out.println("Case #"+caso+": "+respuesta);
              caso++;
	  }
  //Close the input stream
  in.close();
    }catch (IOException e){//Catch exception if any
  System.err.println("Error: " + e.getMessage());
  }
  }
}