/*
 * 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

import static java.lang.Math.*;

public class Dancing {
	String PROBLEM_ID = "Dancing";

	enum TestType {
		EXAMPLE, SMALL, LARGE
	}

//	 TestType TYPE = TestType.EXAMPLE;
	 TestType TYPE = TestType.SMALL;
//	TestType TYPE = TestType.LARGE;

	public String getFileName() {
		String result = PROBLEM_ID + "_";
		switch (TYPE) {
		case EXAMPLE:
			result += "example";
			break;
		case SMALL:
			result += "small";
			break;
		case LARGE:
			result += "large";
			break;
		}
		return result;
	}

	public String getInFileName() {
		return getFileName() + ".in";
	}

	public String getOutFileName() {
		return getFileName() + ".out";
	}

	public static void main(String[] args) throws Exception {
		new Dancing();
	}

	public Dancing() throws Exception {
		BufferedReader in = new BufferedReader(new FileReader(getInFileName()));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(
				getOutFileName())));
		Scanner scan = new Scanner(in);
		int tests = scan.nextInt();
		for (int test = 0; test < tests; test++) {
			int n = scan.nextInt();
			int surprising = scan.nextInt();
			int p = scan.nextInt();
			int result = 0;
			for ( int i = 0; i < n; i++ 	) {
				int x = scan.nextInt();
				if ( x >= 3*p - 2 ) result++;
				else if ( surprising > 0 && x >= 3*p - 4 && x >= 2 ) {
					result++;
					surprising--;
				}
			}
			String resultStr = String.format("Case #%d: %d", test + 1, result);
			// add answer here

			System.out.println(resultStr);
			out.println(resultStr);
		}
		out.close();
		System.out.println("*** in file =  " + getInFileName());
		System.out.println("*** out file = " + getOutFileName());
	}
}


