"""simple docstring"""
def 				lowerCAmelCase__      (     _UpperCamelCase    :			Union[str, Any]   )   ->			str:





						"""simple docstring"""






						snake_case        =     []
						snake_case        =     set({'(', '[', '{'}   )
						snake_case        =     set({')', ']', '}'}   )
						snake_case        =     {'{': '}', '[': ']', '(': ')'}

						for i in range(len(_UpperCamelCase   )   ):
												if s[i] in open_brackets:
																		stack.append(s[i]   )

												elif s[i] in closed_brackets and (
												    len(_UpperCamelCase   ) == 0 or (len(_UpperCamelCase   ) > 0 and open_to_closed[stack.pop()] != s[i])
												):
																		return False

						return len(_UpperCamelCase   ) == 0





def 				lowerCAmelCase__      (     )   ->			List[str]:





						"""simple docstring"""






						snake_case        =     input('Enter sequence of brackets: '   )
						if is_balanced(_UpperCamelCase   ):
												print(_UpperCamelCase	,     'is balanced'   )
						else:
												print(_UpperCamelCase	,     'is not balanced'   )


if __name__ == "__main__":
					main()



"""simple docstring"""
import os





def 				lowerCAmelCase__      (     _UpperCamelCase    :			str = "matrix.txt"   )   ->			int:





						"""simple docstring"""






						with open(os.path.join(os.path.dirname(_UpperCamelCase   )	,     _UpperCamelCase   )   ) as in_file:
												snake_case        =     in_file.read()

						snake_case        =     [[int(_UpperCamelCase   ) for cell in row.split(','   )] for row in data.strip().splitlines()]
						snake_case        =     [[0 for cell in row] for row in grid]
						snake_case        =     len(grid[0]   )

						snake_case        =     [[0 for i in range(_UpperCamelCase   )] for j in range(_UpperCamelCase   )]
						snake_case        =     grid[0][0]
						for i in range(1	,     _UpperCamelCase   ):
												snake_case        =     grid[0][i] + dp[0][i - 1]
						for i in range(1	,     _UpperCamelCase   ):
												snake_case        =     grid[i][0] + dp[i - 1][0]

						for i in range(1	,     _UpperCamelCase   ):
												for j in range(1	,     _UpperCamelCase   ):
																		snake_case        =     grid[i][j] + min(dp[i - 1][j]	,     dp[i][j - 1]   )

						return dp[-1][-1]


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


