


'''simple docstring'''





def 						UpperCAmelCase__(				_SCREAMING_SNAKE_CASE					: str,_SCREAMING_SNAKE_CASE					: str ):






			"""simple docstring"""




			assert x is not None
			assert y is not None

			__A=	len(_SCREAMING_SNAKE_CASE )
			__A=	len(_SCREAMING_SNAKE_CASE )

			# declaring the array for storing the dp values
			__A=	[[0] * (n + 1) for _ in range(m + 1 )]  # noqa: E741

			for i in range(1,m + 1 ):
						for j in range(1,n + 1 ):
									__A=	1 if x[i - 1] == y[j - 1] else 0

									__A=	max(l[i - 1][j],l[i][j - 1],l[i - 1][j - 1] + match )

			__A=	''
			__A,	__A=	m, n
			while i > 0 and j > 0:
						__A=	1 if x[i - 1] == y[j - 1] else 0

						if l[i][j] == l[i - 1][j - 1] + match:
									if match == 1:
												__A=	x[i - 1] + seq
									i -= 1
									j -= 1
						elif l[i][j] == l[i - 1][j]:
									i -= 1
						else:
									j -= 1

			return l[m][n], seq


if __name__ == "__main__":
					UpperCAmelCase__  			=				'''AGGTAB'''
					UpperCAmelCase__  			=				'''GXTXAYB'''
					UpperCAmelCase__  			=				4
					UpperCAmelCase__  			=				'''GTAB'''

					UpperCAmelCase__			,  UpperCAmelCase__  			=				longest_common_subsequence(a, b)
					print('''len =''', ln, ''', sub-sequence =''', subseq)
					import doctest

					doctest.testmod()







'''simple docstring'''





# this script reports modified .py files under the desired list of top-level sub-dirs passed as a list of arguments, e.g.:
#   python ./utils/get_modified_files.py utils src tests examples
#
# it uses git to find the forking point and which files were modified - i.e. files not under git won't be considered
# since the output of this script is fed into Makefile commands it doesn't print a newline after the results

import re
import subprocess
import sys


UpperCAmelCase__  			=				subprocess.check_output('''git merge-base main HEAD'''.split()).decode('''utf-8''')
UpperCAmelCase__  			=				subprocess.check_output(F"""git diff --name-only {fork_point_sha}""".split()).decode('''utf-8''').split()

UpperCAmelCase__  			=				'''|'''.join(sys.argv[1:])
UpperCAmelCase__  			=				re.compile(rF"""^({joined_dirs}).*?\.py$""")

UpperCAmelCase__  			=				[x for x in modified_files if regex.match(x)]
print(''' '''.join(relevant_modified_files), end='''''')



