input: def IntList():
      """A class to store integer values and perform operations on them, such as adding values and finding the minimum value.
  
      >>> my_list = IntList()
      >>> my_list.add_value(5)
      >>> my_list.add_value(3)
      >>> my_list.find_min()
      3
      >>> my_list.add_value(1)
      >>> my_list.find_min()
      1
      """
output:     
      def __init__(self):
          self.values = []
  
      def add_value(self, value: int):
          self.values.append(value)
  
      def find_min(self) -> int:
          if not self.values:
              raise ValueError("List is empty")
          return min(self.values)
  