import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.util.Scanner;

public class Main{
	public static void main(String[] args) {
		Scanner in= new Scanner(System.in);
		int T= in.nextInt(); int n,t,s,answer=0;
		for (int i = 0; i < T; i++) {
			n=in.nextInt();  t=in.nextInt(); s=in.nextInt();
			for (int j = 0; j < n; j++) {
				int x=in.nextInt(); int nashti=x%3;
				if(x==0 && s!=0) continue;
				if(x/3>=s){ answer++; continue;}
				if(x/3==(s-1)){
					if(nashti>0){answer++; continue;}
					if(t>0){t--; answer++; continue;}
				}
				if(x/3==(s-2)){
					if(nashti>=2 && t>0){t--; answer++; continue;}
				}
			}
			System.out.println("Case #"+(i+1)+": "+answer);
			answer=0;
		}
	}
}
