/*
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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.util.*;
import java.io.*;
class Dancing{
  public static void main(String args[])
  {     
    File file = new File("B-small-attempt0.in");
    try{
      FileWriter fstream = new FileWriter("result.txt");
      BufferedWriter out = new BufferedWriter(fstream);
      Scanner sc = new Scanner(file);
      int tcs = sc.nextInt(); //test cases
  
      for(int tc = 1; tc <=tcs; tc++)
      {
        int words = sc.nextInt();
        int surprising = sc.nextInt();
        int p = sc.nextInt();
        int converted = 0;
        int normal = p + (p-1) + (p - 1);
        int snormal = normal - 2;
        while(words-- > 0)
        {
          int candidate = sc.nextInt();
          if(candidate < p) continue;
          if(candidate >= normal)
          {
            converted += 1;
          }
          else if(surprising > 0 && candidate >= snormal)
          {
            surprising--;
            converted++;
          }
        }
        out.write("Case #" + tc + ": "+converted+"\r\n");
      }
      out.close();
    } catch (Exception e) {e.printStackTrace();}
  }
}