/*
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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.util.Scanner;

public class ProblemB {
	static Scanner in = new Scanner(System.in);
	
	public static void main(String[] args) throws Exception{
		int lineCount = Integer.valueOf(in.nextLine());
		int[] lines = new int[lineCount];
		
		for(int n = 0; n < lineCount; n++) {
			int N = in.nextInt(), 
				S = in.nextInt(), 
				p = in.nextInt();
			
			int max = 0;
			
			for (int i = 0; i < N; i++) {
				int score= in.nextInt();
				int single = score / 3;
				
				switch (score % 3) {
				case 0:
					if (single >= p) {
						max++;
					} else {
						if (S > 0 && score >= 2 && score <= 28 && single + 1 >= p) {
							max++;
							S--;
						}
					}
					break;
				case 1:
					if (single + 1 >= p) {
						max++;
					}
					break;
				case 2:
					if (single +1 >= p) {
						max++;
					} else {
						if (S > 0 && score >= 2 && score <= 28 && single + 2 >= p) {
							max++;
							S--;
						}
					}
				}
			}
			
			lines[n] = max;
			
			in.nextLine();
		}
		
		for(int i = 1; i <= lineCount; i++) {
			System.out.println("Case #" + i + ": " + lines[i-1]);
		}
	}
}