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.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.Scanner;

public class ProbBv3 {

	public static void main(String[] args) throws IOException {
		new ProbBv3().run();
	}

	PrintWriter out;

	void run() throws IOException {

		 out = new PrintWriter(new FileWriter("B-large.out"));
//		out = new PrintWriter(new OutputStreamWriter(System.out));
		solve();
		out.flush();
	}

	void solve() throws IOException {
		Scanner sc = new Scanner(new File("B-large.in"));

		int T = sc.nextInt();

		for (int q = 0; q < T; q++) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();

			out.print("Case #" + (q + 1) + ": ");

			int ans = 0;

			for (int i = 0; i < N; i++) {
				int quotient;
				int remainder;
				int n = sc.nextInt();
					if (n >= (p * 3) - 2) {
						ans++;
//						out.print(n + "A ");
					} else if ((p * 3) - 4 >= 0 && n >= (p * 3) - 4 && S > 0) {
						ans++;
						S--;
//						out.print(n + "B ");
					}
				}	
			out.println(ans);
		}
	}
}
