
import math



def      __lowerCAmelCase						(							UpperCAmelCase__				:      list			,				UpperCAmelCase__				:      int       )  ->    int:
							lowerCamelCase_							  =					len(UpperCAmelCase__       )
							lowerCamelCase_							  =					int(math.floor(math.sqrt(UpperCAmelCase__       )       )       )
							lowerCamelCase_							  =					0
							while arr[min(UpperCAmelCase__			,				UpperCAmelCase__       ) - 1] < x:
														lowerCamelCase_							  =					step
														step += int(math.floor(math.sqrt(UpperCAmelCase__       )       )       )
														if prev >= n:
																					return -1

							while arr[prev] < x:
														lowerCamelCase_							  =					prev + 1
														if prev == min(UpperCAmelCase__			,				UpperCAmelCase__       ):
																					return -1
							if arr[prev] == x:
														return prev
							return -1


if __name__ == "__main__":
		lowercase        =  input('''Enter numbers separated by a comma:\n''').strip()
		lowercase        =  [int(item) for item in user_input.split(''',''')]
		lowercase        =  int(input('''Enter the number to be searched:\n'''))
		lowercase        =  jump_search(arr, x)
		if res == -1:
				print('''Number not found!''')
		else:
				print(F"""Number {x} is at index {res}""")







def      __lowerCAmelCase						(							UpperCAmelCase__				:      int			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float(moles / volume       ) * nfactor       )



def      __lowerCAmelCase						(							UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float((moles * 0.0_8_2_1 * temperature) / (volume)       )       )



def      __lowerCAmelCase						(							UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float((moles * 0.0_8_2_1 * temperature) / (pressure)       )       )



def      __lowerCAmelCase						(							UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float			,				UpperCAmelCase__				:      float       )  ->    float:
							return round(float((pressure * volume) / (0.0_8_2_1 * moles)       )       )


if __name__ == "__main__":
		import doctest

		doctest.testmod()





