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.File;
import java.io.FileReader;
import java.io.IOException;

/**
 *
 * @author baskara
 */
public class Dancing {

    /**
     * @param args the command line arguments
     */
    private static File inputFile = new File("/home/baskara/input.txt");

    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader(inputFile));
        int t = Integer.parseInt(reader.readLine());
        for (int i = 0; i < t; i++) {
            System.out.print("Case #" + (i + 1) + ": ");
            String[] intInString = reader.readLine().split(" ");
            int N = Integer.parseInt(intInString[0]);
            int S = Integer.parseInt(intInString[1]);
            int p = Integer.parseInt(intInString[2]);
            int[] ti = new int[N];
            for (int j = 0; j < ti.length; j++) {
                ti[j] = Integer.parseInt(intInString[3 + j]);
            }

            System.out.print(calculate(ti, S, p));
            System.out.println();
        }
    }

    private static int calculate(int[] ti, int S, int p) {
        int availS = S;
        int result = 0;
        for (int i = 0; i < ti.length; i++) {
            if (maxScore(ti[i]) >= p) {
                result++;
            } else if ((availS > 0) && (maxSuprisingScore(ti[i]) >= p)) {
                result++;
                availS--;
            }
        }
        return result;
    }

    private static int maxScore(int ti) {
        if (ti > 1) {
            return (ti + 2) / 3;
        } else {
            return ti;
        }

    }

    private static int maxSuprisingScore(int ti) {
        if (ti > 2) {
            return (ti + 4) / 3;
        } else {
            return ti;
        }
    }
}
