
'''simple docstring'''
import random
from typing import Any






def      UpperCamelCase_				(      A__						):
	for _ in range(len(A__						)						):
		a_      				=						random.randint(0  ,      len(A__						) - 1						)
		a_      				=						random.randint(0  ,      len(A__						) - 1						)
		a_				,  a_      				=						data[b], data[a]
	return data


if __name__ == "__main__":
		lowercase__											=[0, 1, 2, 3, 4, 5, 6, 7]
		lowercase__											=['python', 'says', 'hello', '!']
		print('Fisher-Yates Shuffle:')
		print('List', integers, strings)
		print('FY Shuffle', fisher_yates_shuffle(integers), fisher_yates_shuffle(strings))


'''simple docstring'''
def      UpperCamelCase_				(      A__  ,      A__  ,      A__						):

	def count_of_possible_combinations(A__						) -> int:
		if target < 0:
			return 0
		if target == 0:
			return 1
		return sum(count_of_possible_combinations(target - item						) for item in array						)

	return count_of_possible_combinations(A__						)






def      UpperCamelCase_				(      A__  ,      A__  ,      A__						):

	def count_of_possible_combinations_with_dp_array(
	    A__  ,      A__						) -> int:
		if target < 0:
			return 0
		if target == 0:
			return 1
		if dp_array[target] != -1:
			return dp_array[target]
		a_      				=						sum(
		    count_of_possible_combinations_with_dp_array(target - item  ,      A__						)
		    for item in array						)
		a_      				=						answer
		return answer

	a_      				=						[-1] * (target + 1)
	return count_of_possible_combinations_with_dp_array(A__  ,      A__						)






def      UpperCamelCase_				(      A__  ,      A__  ,      A__						):
	a_      				=						[0] * (target + 1)
	a_      				=						1

	for i in range(1  ,      target + 1						):
		for j in range(A__						):
			if i - array[j] >= 0:
				dp_array[i] += dp_array[i - array[j]]

	return dp_array[target]


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		lowercase__											=3
		lowercase__											=5
		lowercase__											=[1, 2, 5]
		print(combination_sum_iv(n, array, target))
