/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}


import java.io.*;
import java.util.Scanner;

public class Dancers {

    public static void main(String[] args) throws FileNotFoundException, IOException {
        Scanner sc = new Scanner(new File("D:/testing/B-small-attempt0.in"));
        BufferedWriter bf = new BufferedWriter(new FileWriter("D:/testing/b.txt", false));

        int T = sc.nextInt();
        for (int i = 1; i <= T; i++) {
            int N, S, p;
            int hscr = 0, mscr = 0;
            N = sc.nextInt();
            S = sc.nextInt();
            p = sc.nextInt();

            for (int j = 0; j < N; j++) {
                int scr = sc.nextInt();
                if (scr > 3 * (p - 1)) {
                    hscr++;
                } else if (p>1 &&  scr > 3 * (p - 2) + 1) {
                    mscr++;
                }
            }
            int max=hscr+ Math.min(S, mscr);
             System.out.println("Case #" + i+": "+max);
             bf.write("Case #" + i+": "+max+ "\n");
        }
        bf.close();
    }
}
