
'''simple docstring'''
from __future__ import annotations

from bisect import bisect_left
from functools import total_ordering
from heapq import merge







@total_ordering
class   a_ (      UpperCamelCase__					):




			def __lt__(       self					,   UpperCAmelCase	):
				return self[-1] < other[-1]






			def __eq__(       self					,   UpperCAmelCase	):
				return self[-1] == other[-1]







def      UpperCamelCase_				(      A__						):
	a_      				=						[]
	# sort into stacks
	for element in collection:
		a_      				=						Stack([element]						)
		a_      				=						bisect_left(A__  ,      A__						)
		if i != len(A__						):
			stacks[i].append(A__						)
		else:
			stacks.append(A__						)

    # use a heap-based merge to merge stack efficiently
	a_      				=						merge(*(reversed(A__						) for stack in stacks)						)
	return collection


if __name__ == "__main__":
		lowercase__											=input('Enter numbers separated by a comma:\n').strip()
		lowercase__											=[int(item) for item in user_input.split(',')]
		print(patience_sort(unsorted))


'''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))
