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


public class problem2
{
    private final Scanner sc;
    private static final boolean debug = true;

    static void debug(Object ... objects)
    {
        if(debug)
            System.err.println(Arrays.toString(objects));        
    }

    problem2()
    {
        sc = new Scanner(new BufferedInputStream(System.in));
    }

    public static void main(String [] args)
    {
        (new problem2()).solve();
    }
    
    
    void solve()
    {
        int T = sc.nextInt();
        int cs = 0;
        while(cs < T)
        {
            cs++;
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int ans = 0;
            for(int i=0;i<n;i++)
            {
                int x = sc.nextInt();
                int maxVal = (x+2)/3;
                if(maxVal>=p)
                {
                    ans++;
                    continue;
                }
                int m = x%3;
                if(m == 1) continue;
                if(maxVal == p-1 && s>0)
                {
                    if(maxVal+1<=10&&maxVal-1>=0)
                    {
                        ans++;
                        s--;
                    }
                }
            }


            System.out.println("Case #" + cs+ ": "+ ans);
        }

    }
}
