import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.File;
import java.io.IOException;
import java.util.Scanner;


public class QuestionB {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		File fileread = new File("B-large.in.txt");
		File filewrite = new File(QuestionB.class.getName() + "output4Big.txt");
		GCIFileReader fr = new GCIFileReader(fileread);
		GCIFileWriter fw = new GCIFileWriter(filewrite);
		GCIResult res = new GCIResult();
		String s = fr.getLine();
		int n = Integer.parseInt(s);
		for (int i=0; i < n ; i++)
		{
			String l = fr.getLine();
			Scanner sc = new Scanner(l);
			int con = sc.nextInt();
			int spe = sc.nextInt();
			int p   = sc.nextInt();
			int countOk = 0;
			int countOKSpe = 0;
			for (int j = 0 ; j < con ; j++)
			{
				int acon = sc.nextInt();
				if (acon >= p) {
					if ((acon / 3.0) >= (p))
					{
						countOk++;
						continue;
					}
					if (Double.compare((acon / 3.0),(Math.abs(p - 0.7))) >= 0)
					{
						countOk++;
						continue;
					}
					if (Double.compare((acon / 3.0),(Math.abs(p - 2 + 0.5 ))) >=0 )
					{
						countOKSpe++;
						continue;
					}
				}
			}	
			int finalOkSpe = countOKSpe > spe ? spe : countOKSpe;
			int tres = countOk + finalOkSpe;
			res.addCase(String.valueOf(tres));
		}
		fw.writeResult(res);
	}

}
