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.util.*;
import java.io.*;

public class Solution {
	FastScanner in;
	PrintWriter out;

	public void solve() throws IOException {
		int cases = in.nextInt();
		for (int nowCase = 1; nowCase <= cases; nowCase++) {
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int ans = 0;
			for (int i = 0; i < N; i++) {
				int t = in.nextInt();
				if ((t + 2) / 3 >= p) {
					ans++;
				} else {
					if ((t + 4) / 3 >= p && S > 0 && (t != 0)) {
						S --;
						ans++;
					}
				}
			}
			//
			out.print("Case #");
			out.print(nowCase);
			out.print(": ");
			//
			out.print(ans);
			//
			out.println();
		}
	}

	public void run() {
		try {
			in = new FastScanner(new File("b.in"));
			out = new PrintWriter(new File("b.out"));

			//in = new FastScanner(System.in);
			//out = new PrintWriter(System.out);

			solve();

			out.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	class FastScanner {
		BufferedReader br;
		StringTokenizer st;

		FastScanner(File f) {
			try {
				br = new BufferedReader(new FileReader(f));
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			}
		}

		FastScanner(InputStream f) {
			br = new BufferedReader(new InputStreamReader(f));
		}

		String next() {
			while (st == null || !st.hasMoreTokens()) {
				try {
					st = new StringTokenizer(br.readLine());
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
			return st.nextToken();
		}
		
		String readLine() {
			try {
				return br.readLine();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			return " ";
		}

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

	public static void main(String[] arg) {
		new Solution().run();
	}
}