input: from typing import List
  
  
  def convert_to_binary(numbers: List[int]) -> List[str]:
      """
      Convert a list of numbers into their binary format.
      >>> convert_to_binary([10, 0, 5])
      ['1010', '0', '101']
      """
      def binary(num):
          if num == 0:
              return '0'
          binary_str = ''
          while num != 0:
              remainder = num % 2
              binary_str = str(remainder) + binary_str
              num = num // 2
          return binary_str
      
      return [binary(num) for num in numbers]
output:     return [binary(num) for num in numbers]