/*
 * 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);
        }


    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.*;
import java.util.*;

/**
 *
 * @author Tareq:
 * I want to dance with a googler too! ;(
 */
public class Dance {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        String line;
        StringTokenizer st;
        int T;
        int N,S,p;
        try{
            BufferedReader reader = new BufferedReader(new FileReader("B-small-attempt0.in"));
            PrintWriter pw = new PrintWriter(new FileOutputStream("Dance.out"));
            T = Integer.parseInt(reader.readLine());
            for(int k=1;k<=T;k++)
            {
                int numOfBest =0;
                int minScore;
                line = reader.readLine();
                st = new StringTokenizer(line);
                N = Integer.parseInt(st.nextToken());
                S = Integer.parseInt(st.nextToken());
                p = Integer.parseInt(st.nextToken());
                minScore = p*3;
                for(int i=0;i<N;i++)
                {
                    int tscore = Integer.parseInt(st.nextToken());

                        if(tscore>=minScore-2)
                            numOfBest++;
                        else if(tscore>=minScore-4)
                            if(S>0 && p>1)
                            {   numOfBest++;
                                S--;
                            }
                }
                pw.println("Case #"+k+": "+numOfBest);
            }
            
            pw.close();
        }catch(Exception e){System.out.println("hmm"+e);}            
    }
}
