/*
 * 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.*;
public class BSmall {
	public static void main(String[] args) throws IOException {
		Scanner in = new Scanner(new File("B-small-attempt1.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("B-Small.out")));
		
		int T = Integer.parseInt(in.nextLine());
		
		for (int i = 0; i < T; i++) {
			String[] Line = in.nextLine().split(" ");
			int counter = 0;
			int surprising = Integer.parseInt(Line[1]);
			int thresh = Integer.parseInt(Line[2]);
			
			int len = Line.length;
			
			for (int j = 3; j < len; j++) {
				int score = Integer.parseInt(Line[j]);
				
				if (score == 0) {
					if (score >= thresh) {
						counter++;
					}
					Line[j] = null;
					continue;
				}
				
				int mod3 = score % 3;
				switch (mod3) {
					case 2: if ((score/3) + 1>= thresh) {
						counter++;
						Line[j] = null;
						break;
					}
					case 1: if ((score/3) + 1 >= thresh) {
						counter++;
						Line[j] = null;
						break;
					}
					case 0: if ((score/3) >= thresh) {
						counter++;
						Line[j] = null;
						break;
					}
				}
			}
				for (int l = 3; l < len && surprising > 0; l++) {
					if (!(Line[l] == null)) {
						int score = Integer.parseInt(Line[l]);
						int mod3 = score % 3;
						switch (mod3) {
							case 2: if ((score/3) + 2 >= thresh) {
								counter++;
								surprising--;
								break;
								
							}
							case 1: if ((score/3) + 1 >= thresh) {
								counter++;
								surprising--;
								break;
							}	
							case 0: if ((score/3) + 1 >= thresh) {
								counter++;
								surprising--;
								break;
							}
						}
					}	
				}
				
			out.write("Case #"+ (i+1) +": " + counter);
			if (i != T-1)
				out.write("\n");
			//System.out.println(counter);
			//System.out.println(Arrays.toString(Line));
		}
		
		out.close();
		System.exit(0);
	}
}
