/*
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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.*;
import java.util.*;

public class Dancing {

    public static void main(String [] args) throws IOException
    {
        BufferedReader br = new BufferedReader(new FileReader("B-small-attempt0.in"));
        BufferedWriter brw = new BufferedWriter(new FileWriter("output"));
        int t = Integer.parseInt(br.readLine().trim());
        int n = 1;
        while(t-- > 0)
        {
            Scanner sc = new Scanner(br.readLine());
            int N = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int sum1 = p + p-2 + p-2;
            int sum2 = p + p - 1 + p -1;
            int ans = 0;
            while(sc.hasNext())
            {
                int a = sc.nextInt();
                if ( s>0 && (sum1>1) && (a ==sum1 || a ==sum1+1))
                {
                    s--;
                    ans++;
                }
                else if ( a >= sum2)
                    ans++;
            }
            brw.write("Case #"+n+": "+ans + "\n");
            n++;
        }
        brw.close();


    }
}
