import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

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

public class ProblemB {
  

  
  /*
   * Takes an input file and output file as inputs.
   */
  public static void main(String file[]) throws IOException{
    
    BufferedReader in;
    BufferedWriter out;
    int numCases, numGooglers, numSurp, p, score;
    Integer result;
    
    
    // Open the file and create a reader
    in = new BufferedReader(new FileReader(file[0]));
    
    // Create an output file and a writer
    out = new BufferedWriter(new FileWriter(file[1]));
    
    numCases = Integer.parseInt(in.readLine());
    
    // for each case
    for (int i = 0; i < numCases; i++) {
      out.write("Case #" + (i+1) + ": ");
      
      // prepare variables
      String line = in.readLine();
      String[] numbers = line.split(" ");
      numGooglers = Integer.parseInt(numbers[0]);
      numSurp = Integer.parseInt(numbers[1]);
      p = Integer.parseInt(numbers[2]);
      result = 0;
      for (int j = 0; j < numGooglers; j++) {
          score = Integer.parseInt(numbers[j+3]);
      
          // first check if it could give p without being surprising
          if (score >= 3*p-2) {
              result++;
              if (score < p)
                  result--;
          }
          // otherwise see if it could give p being a surprise and
          // also if we even have any suprises left
          else if (numSurp > 0 && score >= 3*p-4) {
              result++;
              numSurp--;
              if (score < p) {
                  result--;
                  numSurp++;
              }
          }
      }
      System.out.println(result);    
      out.write(result.toString());
      out.newLine();
    }
    in.close();
    out.close();
  }
}
    
    