/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package IO;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

import java.util.Scanner;

public class B2 {

  /**
   * @param args
   */
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int nbrCases = sc.nextInt();
    for (int i = 1; i <= nbrCases; ++i) {
      sc.nextLine();
      System.out.print("Case #" + i + ": ");

      int nbrGooglers = sc.nextInt();
      int nbrSurprising = sc.nextInt();
      int atLeast = sc.nextInt();

      // The lowest value of a triplet which isn't surprising with
      // at least N is a triplet with the values N, N-1 and N-1
      int lowestNonSurprisingSum = 3 * atLeast - 2;
      // The lowest value of a triplet which is surprising with
      // at least N is a triplet with the values N, N-2 and N-2
      int lowestSurprisingSum = 3 * atLeast - 4;
      // Base cases
      if (atLeast == 0) {
        lowestNonSurprisingSum = 0;
        lowestSurprisingSum = 0;
      } else if (atLeast == 1) {
        lowestNonSurprisingSum = 1;
        lowestSurprisingSum = 1;
      }

      int nbrNonSurprisingFound = 0;
      int nbrSurprisingFound = 0;
      for (int j = 0; j < nbrGooglers; ++j) {
        int score = sc.nextInt();
        if (score >= lowestNonSurprisingSum) {
          ++nbrNonSurprisingFound;
        } else if (score >= lowestSurprisingSum) {
          ++nbrSurprisingFound;
        }
      }

      int max = nbrNonSurprisingFound + Math.min(nbrSurprisingFound, nbrSurprising);
      System.out.println(max);
    }
  }
}
