



'''simple docstring'''


def      SCREAMING_SNAKE_CASE				(				lowercase_    :      str						):
						return [
						    txt[:a] + txt[a].upper() + txt[a + 1 :]
						    for a in range(len(lowercase_						)						)
						    if txt[a].isalpha()
						]


if __name__ == "__main__":
						__import__('''doctest''').testmod()







'''simple docstring'''


import os







def      SCREAMING_SNAKE_CASE				(				):
						lowercase        =							os.path.join(os.path.dirname(lowercase_						) ,  """num.txt"""						)
						with open(lowercase_						) as file_hand:
												return str(sum(int(lowercase_						) for line in file_hand						)						)[:10]


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


