import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}


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);
        }
    }
}
