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

public class DancingWithGooglers {

  public static class Googlers {

    public int T;
    public int surp;
    public boolean surprising;
    public boolean pSurprising;
    public boolean antiSurprising;
    public boolean pAntiSurprising;

    public Googlers(int T, int surp) {
      this.T = T;
      this.surp = surp;
    }

    public void set(int a, int b, int c) {
      if (c >= 0 && (a + b + c) == T) {
        int diff = (Math.max(a, Math.max(b, c)) - Math.min(a, Math.min(b, c)));
        if (diff <= 2) {
          if (diff == 2) {
            if (a >= surp || b >= surp || c >= surp) {
              pSurprising = true;
            } else {
              surprising = true;
            }
          } else {
            if (a >= surp || b >= surp || c >= surp) {
              pAntiSurprising = true;
            } else {
              antiSurprising = true;
            }
          }
        }
      }
    }
  }

  public static void main(String... args) throws IOException {
//    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
//    PrintWriter writer = new PrintWriter(System.out);
    PrintWriter writer = new PrintWriter("B-large.out");

    int len, cases = Integer.parseInt(reader.readLine());
    List<Googlers> satisfied = new ArrayList<Googlers>();
    List<Googlers> unsatisfied = new ArrayList<Googlers>();
    String[] inputs;
    int N, S, p;
    for (int i = 1; i <= cases; i++) {
      inputs = reader.readLine().split(" ");
      p = Integer.parseInt(inputs[1]);
      S = Integer.parseInt(inputs[2]);
      satisfied.clear();
      unsatisfied.clear();
      for (int j = 3; j < inputs.length; j++) {
        int t = Integer.parseInt(inputs[j]);
        Googlers googlers = new Googlers(t, S);

        for (int k = 0; k <= 10; k++) {
          int till = k + 2 > 10 ? 10 : k + 2;
          for (int l = k; l <= till; l++) {
            googlers.set(k, l, (t - (k + l)));
          }
        }
        if (googlers.pAntiSurprising) {
          satisfied.add(googlers);
        } else {
          unsatisfied.add(googlers);
        }
      }
      int pSurprising = 0;
      if (p > 0) {
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            pSurprising++;
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            iter.remove();
            pSurprising++;
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }

      if(p > 0){
        writer.print("Case #" + i + ": 0");
      }else {
        writer.print("Case #" + i + ": " + (satisfied.size() + pSurprising));
      }
      writer.println();
    }
    writer.flush();
  }


}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.StringTokenizer;

public class C implements Runnable {

	private StringTokenizer st;
	private BufferedReader in;
	private PrintWriter out;

	final String file = "B-large";

	Map<Character, Character> cache = new HashMap<Character, Character>();

	public void solve(int test) throws IOException {
		out.print("Case #" + (test + 1) + ": ");
		if (test == 52) {
			System.out.println();
		}
		// =======================================================================
		int totalEmp = nextInt();
		int surprise = nextInt();
		int threshold = nextInt();

		int ans = 0;
		List<Integer> scores = new ArrayList<Integer>();

		for (int i = 0; i < totalEmp; i++)
			scores.add(nextInt());
		if (threshold == 0) {
			out.println(String.valueOf(totalEmp));
			return;
		}
		Collections.sort(scores);
		int min = (threshold * 3) - 4;
		min = Math.max(min, 0);
		for (int i : scores) {
			if (threshold > i)
				continue;
			if (i >= (threshold) * 3 - 2) {
				ans++;
				continue;
			}
			if ((i == 1) && threshold <= i) {
				ans++;
				continue;
			}
			if (surprise > 0 && i >= (threshold * 3) - 4) {
				surprise--;
				ans++;
				continue;
			}
		}
		// =======================================================================

		out.println(String.valueOf(ans));
	}

	public void run() {
		try {
			// in = new BufferedReader(new FileReader(
			// "C:\\Vinay\\gcj\\GCJ\\src\\C-small.in"));
			// out = new PrintWriter("C:\\Vinay\\gcj\\GCJ\\src\\C-small.out");

			in = new BufferedReader(new FileReader(file + ".in"));
			out = new PrintWriter(file + ".out");
			eat("");
			int tests = nextInt();
			for (int test = 0; test < tests; ++test) {
				solve(test);
			}

			out.close();
		} catch (Exception e) {
			e.printStackTrace();
			failed = true;
		}
	}

	void eat(String s) {
		st = new StringTokenizer(s);
	}

	String next() throws IOException {
		while (!st.hasMoreTokens()) {
			String line = in.readLine();
			if (line == null) {
				return null;
			}
			eat(line);
		}
		return st.nextToken();
	}

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

	long nextLong() throws IOException {
		return Long.parseLong(next());
	}

	double nextDouble() throws IOException {
		return Double.parseDouble(next());
	}

	static boolean failed = false;

	public static void main(String[] args) {
		Locale.setDefault(Locale.US);
		Thread th = new Thread(new C());
		th.start();
		try {
			th.join();
		} catch (InterruptedException iex) {
		}
		if (failed) {
			throw new RuntimeException();
		}
	}

}