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.util.Scanner;
public class rab1
{
	public static void main(String[] aesdfwer)
	{
		Scanner sc= new Scanner (System.in);
		int t=sc.nextInt();
		int o;
		int n,s,p,pt;
		int a,r;
		
		for(int c=1;c<=t;c++)
		{
			n=sc.nextInt();
			s=sc.nextInt();
			p=sc.nextInt();
			o=0;
			
			for(int i=0;i<n;i++)
			{
				pt=sc.nextInt();
				r=pt%3;
				a=pt/3;
				if(a>=p)
				{
					o++;
				}
				else if(r==0)
				{
					if(a+1>=p && a>0 && s>0)
					{
						o++;
						s--;
						//System.out.println(pt+" kasus spesial! sisa "+s);
					}
					
				}
				else if(r==1)
				{
					if(a+1>=p)
					{
						o++;
					}
				}
				else
				{
					if(a+1>=p)
					{
						o++;
					}
					else if(a+2>=p && s>0)
					{
						o++;
						s--;
						//System.out.println(pt+" kasus spesial! sisa "+s);
					}
				}
				//System.out.println(pt+" "+r+" "+a+" "+s+" "+p);
				
			}
			
			System.out.println("Case #"+c+": "+o);
		}
	}
}