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.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Dance {

    Scanner in;
    BufferedWriter out;

    Dance(String input, String output) throws Exception {
        in = new Scanner(new File(input));
        FileWriter fstream = new FileWriter(output);
        out = new BufferedWriter(fstream);
    }
    
    public void solveAll() throws IOException {
        int T = in.nextInt();
        int N, S, P;

        for (int test = 1; test <= T; test++) {
            N = in.nextInt();
            S = in.nextInt();
            P = in.nextInt();
            int[] t = new int[N];
            for(int i = 0; i < N; i++) {
                t[i] = in.nextInt();
            }
            out.write("Case #" + test + ": " + solve(N, S, P, t));
            out.newLine();
        }

    }

    public int solve(int N, int S, int P, int[] t) {
        int count = 0;
        for(int i = 0; i < N; i++) {
            if(t[i] % 3 == 0) {
                if(t[i]/3 >= P) {
                    count++;
                } else {
                    if(S > 0 && t[i] != 0 && t[i]/3 + 1 >= P) {
                        count++;
                        S--;
                    }
                }
            } else if(t[i] % 3 == 1) {
                if(t[i]/3 + 1 >= P) {
                    count ++;
                }
            } else {
                if(t[i]/3 + 1 >= P) {
                    count++;
                } else {
                    if(S > 0 && t[i]/3 + 2 >= P) {
                        count++;
                        S--;
                    }
                }
            }
        }
        return count;
    }

    
    public void close() throws IOException {
        in.close();
        out.close();
    }

    public static void main(String[] args) throws Exception {
        Dance pb = new Dance("input.txt", "output.txt");

        pb.solveAll();

        pb.close();
    }
}
