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 dancing {
	static String next() {
		if (st == null || !st.hasMoreTokens())
			nextLine();
		return st.nextToken();
	}

	static int nextInt() {
		return Integer.parseInt(next());
	}

	static void nextLine() {
		try {
			st = new StringTokenizer(f.readLine());
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	static StringTokenizer st;
	static PrintWriter out;
	static BufferedReader f;

	public static void main(String[] args) throws IOException {
		String progName = (dancing.class.getCanonicalName()) + "2.out";
		f = new BufferedReader(new InputStreamReader(System.in));
		out = new PrintWriter(System.out);
		 out = new PrintWriter(new BufferedWriter(new FileWriter(progName)));
		int T = nextInt();
		for (int test = 1; test <= T; test++) {
			int N = nextInt(), S = nextInt(), p = nextInt();
			int a = 3 * p - 4, b = 3 * p - 2;
			if (p == 1)
				a = 1;
			int count = 0;
			for (int i = 0; i < N; i++) {
				int x = nextInt();
				if (x >= b) {
					count++;
				} else if (x >= a && S > 0) {
					S--;
					count++;
				}
			}
			out.printf("Case #%d: %d\n", test, count);
		}
		out.close();
		// System.exit(0);
	}

}