



from __future__ import annotations

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



@total_ordering
class 			__lowerCAmelCase  (						lowerCAmelCase__ ):




 def __lt__(    self						,					__UpperCAmelCase					):



    '''simple docstring'''
    return self[-1] < other[-1]




 def __eq__(    self						,					__UpperCAmelCase					):



    '''simple docstring'''
    return self[-1] == other[-1]





def 		a__      (		_UpperCamelCase      :			list				):
   __lowerCamelCase    				=     []
   # sort into stacks
   for element in collection:
      __lowerCamelCase    				=     Stack([element]				)
      __lowerCamelCase    				=     bisect_left(_UpperCamelCase			,_UpperCamelCase				)
      if i != len(_UpperCamelCase				):
         stacks[i].append(_UpperCamelCase				)
      else:
         stacks.append(_UpperCamelCase				)

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


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











from __future__ import annotations

from math import ceil, floor, sqrt





def 		a__      (		_UpperCamelCase      :			int = 2_00_00_00				):
   __lowerCamelCase    				=     [0]
   __lowerCamelCase    				=     42

   for idx in range(1			,ceil(sqrt(target * 2				) * 1.1				)				):
      triangle_numbers.append(triangle_numbers[-1] + idx				)

   # we want this to be as close as possible to target
   __lowerCamelCase    				=     0
   # the area corresponding to the grid that gives the product closest to target
   __lowerCamelCase    				=     0
   # an estimate of b, using the quadratic formula
   __lowerCamelCase    				=     42
   # the largest integer less than b_estimate
   __lowerCamelCase    				=     42
   # the largest integer less than b_estimate
   __lowerCamelCase    				=     42
   # the triangle number corresponding to b_floor
   __lowerCamelCase    				=     42
   # the triangle number corresponding to b_ceil
   __lowerCamelCase    				=     42

   for idx_a, triangle_a in enumerate(triangle_numbers[1:]			,1				):
      __lowerCamelCase    				=     (-1 + sqrt(1 + 8 * target / triangle_a				)) / 2
      __lowerCamelCase    				=     floor(_UpperCamelCase				)
      __lowerCamelCase    				=     ceil(_UpperCamelCase				)
      __lowerCamelCase    				=     triangle_numbers[b_floor]
      __lowerCamelCase    				=     triangle_numbers[b_ceil]

      if abs(target - triangle_b_first_guess * triangle_a				) < abs(
          target - best_product				):
         __lowerCamelCase    				=     triangle_b_first_guess * triangle_a
         __lowerCamelCase    				=     idx_a * b_floor

      if abs(target - triangle_b_second_guess * triangle_a				) < abs(
          target - best_product				):
         __lowerCamelCase    				=     triangle_b_second_guess * triangle_a
         __lowerCamelCase    				=     idx_a * b_ceil

   return area


if __name__ == "__main__":
  print(f"{solution() = }")






