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

/**
 * Created with IntelliJ IDEA.
 * User: vors
 * Date: 4/14/12
 * Time: 6:40 PM
 * To change this template use File | Settings | File Templates.
 */
public class B {
    public static void main(String[] args) throws Exception {
        B b = new B();
        b.go();
    }

    private void go() throws Exception {
        Scanner in = new Scanner(new File("b.in"));
        PrintWriter out = new PrintWriter(new File("b.out"));
        int T = in.nextInt();
        for (int cas=1; cas<=T; cas++) {
            int N = in.nextInt();
            int S = in.nextInt();
            int p = in.nextInt();
            int[] t = new int[N];
            int res = 0;
            for (int i=0; i<N; i++) {
                int x = t[i] = in.nextInt();
                switch (x % 3) {
                    case 0 : {
                        if (x / 3 >= p) {
                            res++;
                            break;
                        }
                        if (x / 3 + 1 >= p && x / 3 > 0 && S > 0) {
                            S--;
                            res++;
                            break;
                        }
                        break;
                    }
                    case 1 : {
                        if (x / 3 + 1 >= p) {
                            res++;
                            break;
                        }
                        break;
                    }
                    case 2 : {
                        if (x / 3 + 1 >= p) {
                            res++;
                            break;
                        }
                        if (x / 3 + 2 >= p && x / 3 > 0 && S > 0) {
                            S--;
                            res++;
                            break;
                        }
                        break;
                    }
                    default: throw new RuntimeException("Unreachable " + x % 3);
                }
            }
            out.printf("Case #%d: %d\n", cas, res);
        }
        out.close();
    }
}
