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);
		}
	}
}

package qualif2;

import java.io.File;
import java.util.Arrays;
import java.util.Scanner;

public class Qualif2 {

    public static void main(String[] args) throws Exception {

        Scanner scan = new Scanner(new File("input"));

        int num = Integer.parseInt(scan.nextLine());

        for (int i = 1; i <= num; i++) {
            int googlers = scan.nextInt();
            int surprising = scan.nextInt();
            int score = scan.nextInt();

            int[] totals = new int[googlers];

            for (int j = 0; j < googlers; j++) {
                totals[j] = scan.nextInt();
            }

            System.out.println("Case #" + i + ": " + solve(googlers, surprising, score, totals));
        }
    }

    private static int solve(int googlers, int surprising, int score, int[] totals) {
        Arrays.sort(totals);
        int count = 0;

        if (score == 0) {
            return googlers;
        }

        for (int i = totals.length - 1; i >= 0; i--) {
            int total = totals[i];
            if (total > 28) {
                count++;
                continue;
            }

            if (total == 0) {
                continue;
            }

            int base = total / 3;
            int r = total % 3;

            int n = base + (r > 0 ? 1 : 0);

            if (n >= score) {
                count++;
            } else if (surprising > 0) {
                surprising--;
                if (n + (r == 1 ? 0 : 1) >= score) {
                    count++;
                }
            } else {
                break;
            }
        }

        return count;
    }
}
