code: 
  
  
  '''simple docstring'''
  
  def        SCREAMING_SNAKE_CASE__(		_UpperCamelCase      :				int = 10_00   )		->					int:
  
  
  
  
  
     '''simple docstring'''
  
  
  
  
  
  
  
     return sum(i for i in range(_UpperCamelCase   ) if i % 3 == 0 or i % 5 == 0   )
  
  
  if __name__ == "__main__":
         print(F"""{solution() = }""")
style_context: 
  
  
  '''simple docstring'''
  
  def        SCREAMING_SNAKE_CASE__(		_UpperCamelCase      :				int = 10_00   )		->					int:
  
  
  
  
  
     '''simple docstring'''
  
  
  
  
  
  
  
     return sum(i for i in range(_UpperCamelCase   ) if i % 3 == 0 or i % 5 == 0   )
  
  
  if __name__ == "__main__":
         print(F"""{solution() = }""")