import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.io.*;
/**
 * Write a description of class Main here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Main
{
    private static int count = 1;  

    public static void main()
    {
       try{
          FileInputStream fstream = new FileInputStream("B-small-attempt2.in");
          DataInputStream in = new DataInputStream(fstream);
          BufferedReader br = new BufferedReader(new InputStreamReader(in));
          PrintWriter out = new PrintWriter(new FileWriter("B_small-attempt2_result.txt"));
          String a = br.readLine();
          String strLine = null;
          while ((strLine = br.readLine()) != null)
          {
              //System.out.println("Case #"+(count)+": "+count(strLine));
              out.println("Case #"+(count++)+": "+count(strLine));
          }
          in.close();
          out.close();
       }catch (Exception e){e.printStackTrace();}
    }
    
    //private int n = 1;
    
    public static int count(String input)
    {
        int yes = 0;
        int maybe = 0;
        int del = 0;
        int num = Integer.parseInt(input.substring(del,input.indexOf(" ", del)));
        del = input.indexOf(" ", del)+1;
        int surprising = Integer.parseInt(input.substring(del,input.indexOf(" ", del)));
        del = input.indexOf(" ", del)+1;
        int bestMark = Integer.parseInt(input.substring(del,input.indexOf(" ", del)));
        del = input.indexOf(" ", del)+1;
        int limit1 = bestMark*3-2;
       
        //System.out.println("riadok "+(n++)+" : " + input);
        for (int i = 0; i < num; i++)
        {
            int value = 0;
            if (i <num-1)
            {
                //System.out.println(input.substring(del,input.indexOf(" ", del)));
                value = Integer.parseInt(input.substring(del,input.indexOf(" ", del)));
            }
            else
            {
                //System.out.println(input.substring(del, input.length()));
                value = Integer.parseInt(input.substring(del,input.length()));
            }
            
            if (value >= bestMark)
                if(value >= limit1)
                    yes++;
                else if (value >= limit1-2)
                    maybe++;
            
            del = input.indexOf(" ", del)+1;
        } 
        return yes + Math.min(maybe, surprising);
    }
}