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.ArrayList;
import java.util.StringTokenizer;

public class B implements Runnable {
    private static BufferedReader reader;
    private static StreamTokenizer st;
    private static PrintWriter writer;

    public static void main(String[] args) {
        new Thread(new B()).start();
    }

    @Override
    public void run() {
        try {
            solve();
        } catch (IOException e) {}
    }

    private void solve() throws IOException {
        reader = new BufferedReader(new FileReader("b.in"));
        st = new StreamTokenizer(reader);
        writer = new PrintWriter(new FileWriter("b.out"));

        int n = nextInt();
        for (int i = 1; i <= n; i++) {
            int temp = countAns();
            writer.println("Case #" + i + ": " + temp);
        }

        reader.close();
        writer.close();
    }

    static String nextToken() throws IOException {
        st.nextToken();
        return st.sval;
    }

    static int nextInt() throws NumberFormatException, IOException {
        st.nextToken();
        return (int)st.nval;
    }

    private static int countAns() throws IOException{
        int n = nextInt();
        int s = nextInt();
        int p = nextInt();
        //writer.print(String.valueOf(n) + " " + String.valueOf(s) + " " + String.valueOf(p) + " ");

        ArrayList<Integer> num = new ArrayList<Integer>(n);
        int nonSurprisingNum = 0;
        for (int i = 0; i < n; i++) {
            int temp = nextInt();
            //writer.print(String.valueOf(temp) + " ");
            num.add(temp);
        }

        if (p == 0) return n;

        int nonSurprisingFrame = p + 2 * (p - 1);
        for (int i = 0; i < num.size(); i++) {
            int curNum = num.get(i);
            if (curNum >= nonSurprisingFrame) {
                nonSurprisingNum++;
                num.remove(i);
                i--;
            }
        }
        if (s == 0) return nonSurprisingNum;

        int surprisingFrame = Math.max(0, p + 2 * (p - 2));
        int len = num.size();
        int cnt = 0;
        while (s > 0 && cnt < len) {
            int curNum = num.get(cnt);
            if (curNum > 0 && curNum >= surprisingFrame) {
                s--;
                nonSurprisingNum++;
            }
            cnt++;
        }

        return nonSurprisingNum;
    }

}