/*
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 * 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.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.Arrays;
public class B {
	public static void main(String[] args) throws IOException {
		BufferedReader input =
			new BufferedReader(new InputStreamReader(System.in));
		int a = Integer.parseInt(input.readLine());
		for (int i = 1; i <= a; i++) {
			String[] b = input.readLine().split(" ");
			int s = Integer.parseInt(b[1]);
			int p = Integer.parseInt(b[2]);
			int[] gs = new int[Integer.parseInt(b[0])];
			for (int j = 0; j < gs.length; j++) {
				gs[j] = Integer.parseInt(b[j+3]);
            }
			Arrays.sort(gs);
			int hasil = 0;
			for (int j = gs.length - 1; j >= 0; j--) {
				if (gs[j]/3 >= p) {
					hasil++;
					//System.out.println("1 " + gs[j]);
                }
				else {
					if (gs[j] % 3 == 2) {
						if (gs[j]/3 + 1 >= p) {
							hasil++;
							//System.out.println("2 " + gs[j]);
                        }
						else if (gs[j]/3 + 2 >= p && s > 0) {
							s--;
							hasil++;
							//System.out.println("3 " + gs[j]);
						}
                    }
					else if (gs[j] % 3 == 1) {
						if (gs[j]/3 + 1 >= p) {
							hasil++;
							//System.out.println("4 " + gs[j]);
                        }
					}
					else {
						if (gs[j]/3 + 1 >= p && s > 0 && gs[j]/3 > 1) {
							s--;
							hasil++;
							//System.out.println("5 " + gs[j]);
						}
					}
				}
            }
			System.out.println("Case #" + i + ": " + hasil);
        }
	}
}
