import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

/*
ID: 14vikra1
LANG: JAVA
TASK: dancescore
*/
import java.io.*;
import java.util.*;

class dancescore {
	public static void main (String [] args) throws IOException {
		BufferedReader br = new BufferedReader(new FileReader("dancescore.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("dancescore.out")));
		int T = Integer.parseInt(br.readLine());
		for (int i = 0; i < T; i++) {
			StringTokenizer st = new StringTokenizer(br.readLine());
			int N = Integer.parseInt(st.nextToken());
			int S = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int surprise = 0;
			int work = 0;
			for (int j = 0; j < N; j++) {
				int current = Integer.parseInt(st.nextToken());
				if (current%3 != 0 && current >= 2) {
					if (Math.ceil(current/3) + 1 >= p) {
						work++;
					} else if (Math.ceil(current/3) + 2 >= p) {
						surprise++;
					}
				} else if (current >= 2) {
					if (Math.ceil(current/3) >= p) {
						work++;
					} else if (Math.ceil(current/3) + 1 >= p) {
						surprise++;
					}
				} else {
					if (current == 1 && p <= 1) {
						work++;
					} else if (current == 1 && p == 2) {
						surprise++;
					} else if (current == 0 && p == 0) {
						work++;
					}
				}
			}
			int answer = work + Math.min(S, surprise);
			out.println("Case #" + (i+1) + ": " + answer);
		}
		out.close();
		System.exit(0);        
	}
}

