/*
 * 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.*;

public class gcj
    {

    public static void main(String[] args) throws IOException
        {

            String fileName = "B-small-attempt0.in";
            FileReader reader = new FileReader(fileName);
            LineNumberReader lnreader = new LineNumberReader(reader);
            FileWriter writer = new FileWriter("output-B-small.txt");
			PrintWriter out = new PrintWriter(writer);

            String line = "";
            line = lnreader.readLine();
            int no_of_googlers = 0;
            int surprise;
            int min_score;
            int total_score;
            int rem_score;
            int count;
            int kase = 0;
            String[] strings = line.split(" ");
            int no_test_cases = Integer.parseInt(strings[0]);

            while ((line = lnreader.readLine()) != null){
                strings = line.split(" ");
                kase++;
                count = 0;
                no_of_googlers = Integer.parseInt(strings[0]);
                surprise = Integer.parseInt(strings[1]);
                min_score = Integer.parseInt(strings[2]);
                for (int i = 0;i<no_of_googlers;i++){
                    total_score = Integer.parseInt(strings[i+3]);
                    rem_score = total_score - min_score;
                    if ( rem_score > -1){ 
                    if (((min_score*2 - rem_score) < 3) ){
                        count++;
                    } else {
                        if ((min_score*2 - rem_score == 3) || (min_score*2 - rem_score == 4)){
                            if (surprise != 0) {
                                count ++;
                                surprise--;
                            }
                        }
                    }
					}
                }
				out.println("Case #" + (lnreader.
                getLineNumber()-1) + ": " + count);               
            }
            out.close();

        }

    }

