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.*;
import java.util.*;
class codejam2
{
public static void main(String args[])throws IOException
{
Scanner sc=new Scanner(new FileReader("C:\\Users\\chotu\\Desktop\\B-small-attempt3.in"));

PrintWriter out=new PrintWriter(new BufferedWriter(new FileWriter("C:\\Users\\chotu\\Desktop\\out.txt")));

int t=sc.nextInt();
int n,p,x,sur,nsur,s,c;
for(int i=0;i<t;i++)
{
n=sc.nextInt();
s=sc.nextInt();
p=sc.nextInt();
c=n;

for(int j=0;j<n;j++)
{
x=sc.nextInt();
sur=((x-2)/3)+2;
nsur=((x+2)/3);
if(x<2)
{
if(p>x)
c--;
}
else if(x>=2&&x<=28)
{
if(sur<p && nsur<p)
c--;
else if(sur>=p && nsur<p)
{
if(s>0)
{
s--;
}
else
c--;
}
}
}

out.println("Case #"+(i+1)+": "+c);
c=0;
sur=0;nsur=0;
}
out.flush();
}
}