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


public class googler {

	/**
	 * @param args
	 */
	static Scanner kb ;
	public static void main(String[] args) throws FileNotFoundException {
		// TODO Auto-generated method stub
PrintWriter out = new PrintWriter("answergoogler.txt");
		 kb = new Scanner(System.in);
		int testcase = kb.nextInt();
		for(int i=0;i<testcase;i++){
			out.println("Case #"+(i+1)+": "+solve());
			//solve();
		}
		out.close();
	}
	private static int solve() {
		// TODO Auto-generated method stub
		//String question ="";
		int answer = 0;
		int numberofpeople = kb.nextInt();
		//question+=numberofpeople+" ";
		int surprise = kb.nextInt();
		int minimum = kb.nextInt();
		//question+=surprise+" "+minimum+" ";
		int[] peoplearray = new int[numberofpeople];
	for(int i=0;i<numberofpeople;i++){
		peoplearray[i]= kb.nextInt();
		//question+=peoplearray[i]+" ";
	}
	for(int i=0; i<numberofpeople;i++){
		int total = peoplearray[i];
		if(total==0){
			if(minimum==total){
				answer++;
			}
			continue;
		}
		int divided = total/3;
		int left = total%3;
		if(divided>=minimum){
			answer++;
			continue;
		}else if(left==0&&Math.abs(divided-minimum)==1&&surprise!=0){
			answer++;
			surprise--;
			continue;
		}else if(divided+left>=minimum){
			int first = minimum;
			
			left = left- (first-divided);
			int divided2 = (total-first)/2;
			if(first-divided==2){
				if(surprise>0){
					answer++;
					surprise--;
					
				}
			}else{
				
				answer++;
			}
			
		}
		
	}
	//System.out.println(question+" and answer is "+ answer);
	return answer;
	//
	}

}
