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);
		
		
		
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
//package testtc;

import java.util.Scanner;

/**
 *
 * @author root
 */
public class TestTc {

    
    public static void main(String[] args) {
//        String a = "yhesocvxduiglbkrztnwjpfmaq";
        Scanner in = new Scanner(System.in);
        int d = 1;
//        while(in.hasNext())
//        {
            int t = in.nextInt();
         
            while(t-- > 0 )
            {
                int res = 0;
                int n = in.nextInt();
                int s = in.nextInt();
                int p = in.nextInt();
                
//                int pp[] = new int[n];
                for(int i=0;i<n;i++)
                {
                    int ti = in.nextInt();
                    if(ti%3 == 0)
                    {
                        int k = ti/3;
                        
                        if(k>=p)
                        {
                            res++;
                            continue;
                        }
                        else if(s>0 && k!=0 && k+1>=p)
                        {
                            s--;
                            res++;
                            continue;
                        }
                    }
                    else if(ti%3 == 1)
                    {
                        int k = ti/3;
//                        if(k==0) continue;
//                        System.out.println(k);
                        int mx = k+1;
                        if(mx>=p)
                        {
                            res++;
                            continue;
                        }
                    }
                    else if(ti%3 == 2)
                    {
                        int k = ti/3;
                        if(k==0) continue;
//                        System.out.println(k);
                        int mx = k+1;
                        if(mx>=p)
                        {
                            res++;
                            continue;
                        }
                        if(s>0 && k!=0 && mx+1>=p)
                        {
                            s--;
                            res++;
                            continue;
                        }
                    }
                }
                
                System.out.println("Case #"+ (d++) +": " + res);
            }
//        }
    }
}
