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.FileNotFoundException;
import java.util.Scanner;

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


/**
 *
 * @author utp
 */
public class B {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException
    {
        //System.setIn(new FileInputStream("B.in"));
        Scanner sc = new Scanner(System.in);
        int nCasos = sc.nextInt();
        for(int caso = 1; caso <= nCasos; caso++)
        {
            int n = sc.nextInt();
            int sor = sc.nextInt();
            int p = sc.nextInt();
            int buenos = 0;
            int nSor = 0;
            for(int i = 0; i < n; i++)
            {
                int valor = sc.nextInt();
                int media = valor / 3;
                if(valor % 3 == 0 && (p == 0 || valor != 0))
                {
                    if(p <= media)
                        buenos++;
                    else if(p <= media + 1 && nSor != sor)
                    {
                        buenos++;
                        nSor++;
                    }
                }
                else if(valor % 3 == 1)
                {
                    if(p <= media + 1)
                        buenos++;
                }
                else if(valor % 3 == 2)
                {
                    if(p <= media + 1)
                        buenos++;
                    else if(p <= media + 2 && nSor != sor)
                    {
                        buenos++;
                        nSor++;
                    }
                }
            }
            System.out.println("Case #" + caso + ": " + buenos);
        }
    }
}
