import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
import java.util.*;
import java.io.*;
class Dancing{
  public static void main(String args[])
  {     
    File file = new File("B-small-attempt0.in");
    try{
      FileWriter fstream = new FileWriter("result.txt");
      BufferedWriter out = new BufferedWriter(fstream);
      Scanner sc = new Scanner(file);
      int tcs = sc.nextInt(); //test cases
  
      for(int tc = 1; tc <=tcs; tc++)
      {
        int words = sc.nextInt();
        int surprising = sc.nextInt();
        int p = sc.nextInt();
        int converted = 0;
        int normal = p + (p-1) + (p - 1);
        int snormal = normal - 2;
        while(words-- > 0)
        {
          int candidate = sc.nextInt();
          if(candidate < p) continue;
          if(candidate >= normal)
          {
            converted += 1;
          }
          else if(surprising > 0 && candidate >= snormal)
          {
            surprising--;
            converted++;
          }
        }
        out.write("Case #" + tc + ": "+converted+"\r\n");
      }
      out.close();
    } catch (Exception e) {e.printStackTrace();}
  }
}