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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.Scanner;


public class Googlers {
public static void main(String[] args) throws Exception {
	String file="B-small-attempt3.in";
	String oFile="B-small-attempt3.out";
	BufferedReader br = new BufferedReader(new FileReader(file));
	BufferedWriter bw = new BufferedWriter(new FileWriter(oFile));
	int cases = Integer.parseInt(br.readLine());
	for(int i=1; i<=cases; i++)
	{
		bw.write("Case #"+i+": ");
		String line = br.readLine();
		String[] lineElems = line.split(" ");
		int N= Integer.parseInt(lineElems[0]);//Googlers
		int S= Integer.parseInt(lineElems[1]);//Surprising Scores
		int p= Integer.parseInt(lineElems[2]);//P score
		//here come the points
		int surprises=0;
		int goodlers=0;
		int lim = 3*(p-2)+1;
		for(int j=3; j< N+3; j++)
		{
			int score_i = Integer.parseInt(lineElems[j]);
			
			if(score_i>lim+2)
			{	
				goodlers++;
			}
			if(score_i<= lim+2 && score_i>lim && score_i>1)
			{
				surprises++;
			}
		}
		goodlers+=Math.min(S, surprises);
		bw.write(""+goodlers);
		bw.newLine();
	}
	br.close();
	bw.close();
}
}
