input: 
  class IntList:
      def __init__(self):
          self.values = []
     
      def add_value(self, value):
          self.values.append(value)
      
      def find_min(self):
          return min(self.values)
  
  """Design a data structure in Python to store integer values.
  The class should have methods to add integer values and find the minimum value.
  >>> int_list = IntList()
  >>> int_list.add_value(3)
  >>> int_list.add_value(1)
  >>> int_list.add_value(4)
  >>> int_list.find_min()
  1
  """
  
output:     
      def find_max(self):
          return max(self.values)
  
      def remove_value(self, value):
          if value in self.values:
              self.values.remove(value)
          else:
              raise ValueError("Value not found in the list")
  
      def contains_value(self, value):
          return value in self.values
  
      def get_values(self):
          return self.values
  