package problem1;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Arrays;





public class Problem1 {

    public static void main(String[] args) throws FileNotFoundException, IOException{
        try {
             TextIO.readFile("L:\\Coodejam\\Input\\Input.txt");
        }
        catch (IllegalArgumentException e) {
              System.out.println("Can't open file ");
              System.exit(0);
         }
        
        FileOutputStream fout = new FileOutputStream("L:\\Coodejam\\Output\\output.txt");
        PrintStream ps=new PrintStream(fout);
        
        int cases=TextIO.getInt();
        int googlers=0,surprising=0,least=0;
        for(int i=0;i<cases;i++){
            int counter=0;
            googlers=TextIO.getInt();
            surprising=TextIO.getInt();
            least=TextIO.getInt();
            int score[]=new int[googlers];
            for(int j=0;j<googlers;j++){
                score[j]=TextIO.getInt();
                 }
            
            
            
            
            Arrays.sort(score);
            int temp=0;
            int sup[]=new int[surprising];
            
          for(int j=0;j<googlers && surprising>0;j++){
               if(biggestNS(score[j])<least && biggestS(score[j])==least){
                   surprising--;
                   counter++;
                }
               }
           
            for(int j=0;j<googlers;j++){
                if(surprising==0)temp=biggestNS(score[j]);
                    
                else {
                    temp=biggestS(score[j]);
                    surprising--;     
                } 
                   if(temp>=least)counter++;
           
             }
            
             ps.println("Case #"+(i+1)+": "+counter);
        }
    }
    
   static int biggestNS(int x){
       if(x==0)return 0;
       if(x==1)return 1;
       return ((x-1)/3)+1;
   }
   
   static int biggestS(int x){
       if(x==0)return 0;
       if(x==1)return 1;
       return ((x-2)/3)+2;
   }
}
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class mainclass {
	
	public static void main(String args[]) throws IOException {
		
		int cases;
		int n;
		int s;
		int p;
		int t;
		int flag;
		int counter;
		int[] data;
		int[] arr;
		int surp;
		
		FileWriter fstream = new FileWriter("out.txt");
    	BufferedWriter out = new BufferedWriter(fstream);
		
		FileReader isr = new FileReader(args[0]);
		Scanner src = new Scanner(isr);
    
		cases = src.nextInt();
		
		for(int j=0;j<cases;j++)
		{
			counter = 0;
			surp = 0;
			n = src.nextInt();
			s = src.nextInt();
			p = src.nextInt();
			data = new int [n];
			arr = new int[31];
			for(int i=0;i<31;i++)
				arr[i] = 0;
			
			for(int i=0;i<n;i++)
			{
				arr[src.nextInt()]++;
			}
			
			for(int i=0;i<31;i++)
			{
				if(i>=(p*3-2))
					counter = arr[i]+counter;
				if((i==p*3-3||i==p*3-4)&&i>0)
					surp = arr[i]+surp;
			}
			
			if(surp>s)
				counter = s+counter;
			else
				counter = surp+counter;
			
			try{
				out.write("Case #"+(j+1)+": "+counter);
		    	out.write("\r\n");
		    	}catch (Exception e){
		    	System.err.println("Error: " + e.getMessage());
		    }
		}
		
		out.close();
	}
}
