




from __future__ import annotations
def 						lowerCAmelCase_       (	__a	,	__a	,	__a	,	)       ->			list[float | int]:





							"""simple docstring"""





							if not all((nth_term, start_term_a, common_ratio_r) ):
														return []
							SCREAMING_SNAKE_CASE			: list[float | int]	     =[]
							SCREAMING_SNAKE_CASE			: Any	     =1
							SCREAMING_SNAKE_CASE			: Tuple	     =common_ratio_r
							for _ in range(int(__a ) ):
														if not series:
																					series.append(__a )
														else:
																					power += 1
																					series.append(float(start_term_a * multiple ) )
																					SCREAMING_SNAKE_CASE			: List[str]	     =pow(float(__a )	,	__a )
							return series


if __name__ == "__main__":
							import doctest

							doctest.testmod()

							_A							    =	float(input("""Enter the last number (n term) of the Geometric Series"""))
							_A							    =	float(input("""Enter the starting term (a) of the Geometric Series"""))
							_A							    =	float(
							    input("""Enter the common ratio between two terms (r) of the Geometric Series""")
							)
							print("""Formula of Geometric Series => a + ar + ar^2 ... +ar^n""")
							print(geometric_series(nth_term, start_term_a, common_ratio_r))












from __future__ import annotations
def 						lowerCAmelCase_       (	__a	,	__a	,	__a	,	__a )       ->			None:





							"""simple docstring"""





							SCREAMING_SNAKE_CASE     ,							SCREAMING_SNAKE_CASE			: Any	     =m - 1, 0
							while i >= 0 and j < n:
														if key == mat[i][j]:
																					print(f'Key {key} found at row- {i + 1} column- {j + 1}' )
																					return
														if key < mat[i][j]:
																					i -= 1
														else:
																					j += 1
							print(f'Key {key} not found' )
def 						lowerCAmelCase_       (	)       ->			None:





							"""simple docstring"""





							SCREAMING_SNAKE_CASE			: int	     =[[2, 5, 7], [4, 8, 13], [9, 11, 15], [12, 17, 20]]
							SCREAMING_SNAKE_CASE			: List[str]	     =int(input('''Enter the element to be searched:''' ) )
							print(__a )
							search_in_a_sorted_matrix(__a	,	len(__a )	,	len(mat[0] )	,	__a )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							main()






