


import os


def 							SCREAMING_SNAKE_CASE					(  )    ->  int:
						_a     =			os.path.dirname(os.path.realpath(_UpperCAmelCase				)				)
						_a     =			os.path.join(_UpperCAmelCase							,     'triangle.txt'				)

						with open(_UpperCAmelCase				) as in_file:
												_a     =			[[int(_UpperCAmelCase				) for i in line.split()] for line in in_file]

						while len(_UpperCAmelCase				) != 1:
												_a     =			triangle.pop()
												_a     =			triangle[-1]
												for j in range(len(_UpperCAmelCase				) - 1				):
																		curr_row[j] += max(last_row[j]							,     last_row[j + 1]				)
						return triangle[0][0]


if __name__ == "__main__":
					print(solution())






from math import pi


def 							SCREAMING_SNAKE_CASE					(  _UpperCAmelCase				)    ->  float:
						return degree / (180 / pi)


if __name__ == "__main__":
		from doctest import testmod

		testmod()


