/*
 * 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.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
import java.io.FileWriter;

public class DancingWithTheGooglers {
  public static void main(String... args) {

    try {
      File f = new File("B-large.in");
      File outFile = new File("output.txt");
      FileWriter w = new FileWriter(outFile);
      Scanner s = new Scanner(f);
      int T = s.nextInt();
      s.nextLine();
      for(int i = 1; i<= T; i++) {
        int N = s.nextInt();
        int S = s.nextInt();
        int p = s.nextInt();
        int[] t = new int[N];
        for(int j = 0; j < N; j++) {
          t[j] = s.nextInt();
        }
        int max = findMax(N,S,p,t);
        String line = "Case #" + i +": " + max + '\n';
        System.out.print(line);
        w.write(line);
        if(s.hasNextLine()) s.nextLine();
      }
      w.close();
    }
    catch(Exception e) { }
  }
  private static int findMax(int N, int S, int p, int[] t) {
    int possible = 0;
    int surprising = 0;
    for(int i = 0; i < t.length; i++) {
      if(p == 1) {
        if(t[i] >= 1) {
          possible++;
        }
      }
      else if(t[i] >= (3*p - 2)){
        possible++;
      }
      else if(t[i] >= (3*p - 4)) {
        surprising++;
      }
    }
    return possible + Math.min(surprising, S);
  }
}