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);
		}
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication3;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;

/**
 *
 * @author yondaime
 */
public class Main2 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException {

        int rest = 0;
        int division = 0;
        int count = 0;

        Scanner sc = new Scanner(new File("B-large.in"));
        PrintWriter out = new PrintWriter(new File("B-large.out"));
        sc.nextLine();
        int kl = 0;
        while (sc.hasNext()) {
            out.print("Case #" + (++kl) + ": ");
            count = 0;
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            for (int i = 0; i < n; i++) {
                int v = sc.nextInt();
                division = v / 3;
                rest = v % 3;

                if (p - division <= 0) {
                    count++;
                } else if (p - division == 1) {
                    if (rest != 0) {
                        count++;
                    } else if (v!=0 && s != 0) {
                        s--;
                        count++;
                    }

                } else if (p - division == 2 && rest == 2 && s != 0) {

                    s--;
                    count++;

                }
            }




            out.println(count);
        }
        out.close();
        sc.close();
    }
}
