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.*;
import java.util.StringTokenizer;

public class DancingWithTheGooglers {
    static class MyScanner {
        BufferedReader br;
        StringTokenizer st;

        public MyScanner(String fileName) throws IOException {
            br = new BufferedReader(new FileReader(new File(fileName)));
        }

        public String nextToken() throws IOException, NullPointerException {
            while (st == null || !st.hasMoreTokens()) {
                st = new StringTokenizer(br.readLine());
            }
            return st.nextToken();
        }

        public String nextString() throws IOException, NullPointerException {
            st = null;
            return br.readLine();
        }

        public Integer nextInt() throws IOException {
            return Integer.parseInt(nextToken());
        }

        void close() throws IOException {
            br.close();
        }
    }

    public static void main(String[] args) throws IOException {
        final String name = "B-large";
        MyScanner in = new MyScanner(name + ".in");
        PrintWriter out = new PrintWriter(name + ".txt");

        int t = in.nextInt();
        for (int i = 1; i <= t; i++) {
            int n = in.nextInt();
            int s = in.nextInt();
            int p = in.nextInt();
            int res = 0;
            for (int j = 0; j < n; j++) {
                int q = in.nextInt();
                int m = q / 3;
                if (q % 3 != 0) {
                    m++;
                }
                if (m >= p) {
                    res++;
                } else {
                    if (s > 0 && q >= p) {
                        if (q % 3 == 0 || q % 3 == 2) {
                            m++;
                        }
                        if (m >= p) {
                            s--;
                            res++;
                        }
                    }
                }
            }
            out.println("Case #" + i + ": " + res);
        }

        in.close();
        out.close();
    }
}

