




"""simple docstring"""

import os

def 		lowercase_      (		_UpperCAmelCase = "input.txt"	):




	"""simple docstring"""






	with open(os.path.join(os.path.dirname(_UpperCAmelCase	)  ,      _UpperCAmelCase	)	) as input_file:
		A_  :				Tuple	   =		[
		    [int(_UpperCAmelCase	) for element in line.split(''','''	)]
		    for line in input_file.readlines()
		]

	A_  :				List[Any]	   =		len(_UpperCAmelCase	)
	A_  :				Optional[Any]	   =		len(matrix[0]	)

	A_  :				List[str]	   =		[[-1 for _ in range(_UpperCAmelCase	)] for _ in range(_UpperCAmelCase	)]
	for i in range(_UpperCAmelCase	):
		A_  :				int	   =		matrix[i][0]

	for j in range(1  ,      _UpperCAmelCase	):
		for i in range(_UpperCAmelCase	):
			A_  :				Optional[int]	   =		minimal_path_sums[i][j - 1] + matrix[i][j]

		for i in range(1  ,      _UpperCAmelCase	):
			A_  :				str	   =		min(
			    minimal_path_sums[i][j]  ,      minimal_path_sums[i - 1][j] + matrix[i][j]	)

		for i in range(rows - 2  ,      -1  ,      -1	):
			A_  :				Dict	   =		min(
			    minimal_path_sums[i][j]  ,      minimal_path_sums[i + 1][j] + matrix[i][j]	)

	return min(minimal_path_sums_row[-1] for minimal_path_sums_row in minimal_path_sums	)


if __name__ == "__main__":
		print(f'{solution() = }')











"""simple docstring"""

def 		lowercase_      (		_UpperCAmelCase	):




	"""simple docstring"""






	A_  :				int	   =		len(_UpperCAmelCase	)
	for i in range(length - 1	):
		A_  :				str	   =		i
		for k in range(i + 1  ,      _UpperCAmelCase	):
			if collection[k] < collection[least]:
				A_  :				Tuple	   =		k
		if least != i:
			A_   , A_  :				Optional[int]	   =		(collection[i], collection[least])
	return collection


if __name__ == "__main__":
		_lowerCamelCase  :			Optional[int]        =       input('Enter numbers separated by a comma:\n').strip()
		_lowerCamelCase  :			List[str]        =       [int(item) for item in user_input.split(',')]
		print(selection_sort(unsorted))





