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.*;

public class Task2 {
    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader(new File("t.txt")));
        BufferedWriter writer = new BufferedWriter(new FileWriter(new File("out.txt")));
        int num = Integer.parseInt(reader.readLine().trim());
        for (int i = 0; i < num; i++) {
            String orig = reader.readLine();
            writer.write("Case #" + (i+1) + ": ");
            String[] strs = orig.split(" +");
            int n = Integer.parseInt(strs[0]);
            int g = Integer.parseInt(strs[1]);
            int p = Integer.parseInt(strs[2]);
            int res = 0;
            for(int j = 3; j < strs.length; j++){
                int k = Integer.parseInt(strs[j]);
                if(k / 3 > p-1 || (k /3 == p-1 && k % 3 != 0)){
                    res++;
                } else {
                    if (g > 0 && ((k-p >= 0) && ((k-p)/ 2 >= p - 2 || ((k-p) / 2 == p - 1 && (k-p) % 2 != 0)))) {
                        g--;
                        res++;
                    }
                }
            }
            writer.write("" + res);
            if(i < num-1){
                writer.write('\n');
            }
        }
        writer.close();
        reader.close();
    }
}
