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.*;


public class GCJ2012QualB{
  public  static void main(String args[]){
    
    Scanner s = new Scanner(System.in);
    int t = s.nextInt();
    
    for(int mon=1;mon<=t; mon++){
      
      int nplayer=s.nextInt();
      int nsuprise=s.nextInt();
      int nscore=s.nextInt();
      int ans=0;
      int scores[];
      scores = new int [nplayer];
      for (int i=0; i<nplayer; i++){
        scores[i]=s.nextInt();
      } 
      // java.util.Arrays.sort(scores);
      int limsup=nscore-2;
      if(limsup<0){
        limsup=0;
      }
      int limsupall=nscore+limsup+limsup;
      int limnormal=nscore-1;
      if(limnormal<0){
        limnormal=0;
      }
      int limnormalall=nscore+limnormal+limnormal;
      for (int i=0; i<nplayer; i++){
        int checkscore=scores[i];
        if(checkscore>=limnormalall){
          ans+=1;
        }
        else if(checkscore>=limsupall){
          if (nsuprise>0){
            ans+=1;
            nsuprise-=1;
          }
        }
      }
      
      
      System.out.println("Case #"+ mon+": "+ans);
      
    }
    
  }
}
