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.*;
import java.util.*;

public class DanceGooglers {
	static String name = "B-large";

	public static void main(String args[]) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader(name + ".in"));
		PrintWriter out = new PrintWriter(name + ".out");
		int t = Integer.parseInt(in.readLine()), caseN = 1;
		while (caseN <= t) {
			int ans = 0;
			StringTokenizer tok = new StringTokenizer(in.readLine());
			int n = Integer.parseInt(tok.nextToken()), s = Integer.parseInt(tok
					.nextToken()), p = Integer.parseInt(tok.nextToken());

//			System.out.println(n + " " + s + " " + p);
			for (int i = 0; i < n; i++) {
				int total = Integer.parseInt(tok.nextToken());
//				System.out.println(total);
				if (total < p)
					continue;
				
				if (total >= p * 3 - 2) {
					ans++;
					continue;
				}

				if (total >= p * 3 - 4 && s > 0) {
					s--;
					ans++;
				}
			}
			out.print("Case #");
			out.print(caseN++);
			out.print(": ");
			out.println(ans);
//			System.out.println(caseN - 1 + " ans " + ans);
		}
		out.flush();
	}
}