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.FileInputStream;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Arrays;
import java.util.Scanner;

public class ProblemB {
	public static void main(String[] args) throws Exception {

		Scanner in = new Scanner(
		// System.in
		// new FileInputStream("b-small.in")
				new FileInputStream("b-large.in"));
		PrintStream out = new PrintStream(
		// System.out
		// new FileOutputStream("b-small.out")
				new FileOutputStream("b-large.out"));
		int T = in.nextInt();
		in.nextLine();

		for (int i = 1; i <= T; i++) {
			int res = 0;
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int[] ts = new int[N];
			for (int j = 0; j < N; j++)
				ts[j] = in.nextInt();
			in.nextLine();
			Arrays.sort(ts);

			int nscore = Math.max(p * 3 - 2, p);
			int sscore = Math.max(p * 3 - 4, p);

			for (int j = N; --j >= 0;) {
				if (ts[j] >= nscore)
					res++;
				else if (ts[j] >= sscore && S-- > 0)
					res++;
				else
					break;
			}
			out.println("Case #" + i + ": " + res);
		}
	}
}
