

'''simple docstring'''

import random





def  lowercase   (	__magic_name__					,       __magic_name__					,       __magic_name__				):



					'''simple docstring'''







					UpperCAmelCase						:				Dict     =  a[left_index]
					UpperCAmelCase						:				Any     =  left_index + 1
					for j in range(left_index + 1					,       A__				):
										if a[j] < pivot:
															UpperCAmelCase   ,					UpperCAmelCase						:				Any     =  a[i], a[j]
															i += 1
					UpperCAmelCase   ,					UpperCAmelCase						:				str     =  a[i - 1], a[left_index]
					return i - 1





def  lowercase   (	__magic_name__					,       __magic_name__					,       __magic_name__				):



					'''simple docstring'''







					if left < right:
										UpperCAmelCase						:				Any     =  random.randint(A__					,       right - 1				)
										UpperCAmelCase   ,					UpperCAmelCase						:				str     =  (
										    a[left],
										    a[pivot],
										)  # switches the pivot with the left most bound
										UpperCAmelCase						:				List[Any]     =  partition(A__					,       A__					,       A__				)
										quick_sort_random(
										    A__					,       A__					,       A__				)  # recursive quicksort to the left of the pivot point
										quick_sort_random(
										    A__					,       pivot_index + 1					,       A__				)  # recursive quicksort to the right of the pivot point





def  lowercase   (	):



					'''simple docstring'''







					UpperCAmelCase						:				Optional[Any]     =  input("Enter numbers separated by a comma:\n"				).strip()
					UpperCAmelCase						:				str     =  [int(A__				) for item in user_input.split(","				)]

					quick_sort_random(A__					,       0					,       len(A__				)				)

					print(A__				)


if __name__ == "__main__":
				main()


'''simple docstring'''
import re






def      UpperCamelCase_				(      A__						):
	a_      				=						re.compile(r"""^(\+91[\-\s]?)?[0]?(91)?[789]\d{9}$"""						)
	if match := re.search(A__  ,      A__						):
		return match.string == phone
	return False


if __name__ == "__main__":
		print(indian_phone_validator('+918827897895'))
