


'''simple docstring'''

from __future__ import annotations

def _SCREAMING_SNAKE_CASE (A    ,					A    ,					A    ,					A			)			->			str:  # noqa: E741






       """simple docstring"""







       while r - l > 1:
              lowercase__      =					(l + r) // 2
              if v[m] >= key:
                     lowercase__      =					m
              else:
                     lowercase__      =					m  # noqa: E741
       return r

def _SCREAMING_SNAKE_CASE (A			)			->			int:






       """simple docstring"""







       if len(A			) == 0:
              return 0

       lowercase__      =					[0] * len(A			)
       lowercase__      =					1

       lowercase__      =					v[0]

       for i in range(1    ,					len(A			)			):
              if v[i] < tail[0]:
                     lowercase__      =					v[i]
              elif v[i] > tail[length - 1]:
                     lowercase__      =					v[i]
                     length += 1
              else:
                     lowercase__      =					v[i]

       return length


if __name__ == "__main__":
 import doctest

 doctest.testmod()








'''simple docstring'''

def _SCREAMING_SNAKE_CASE (A    ,					A    ,					A			)			->			list:






       """simple docstring"""







       lowercase__      =					len(A			)
       lowercase__      =					[[0] * n for i in range(A			)]
       for i in range(A			):
              lowercase__      =					y_points[i]

       for i in range(2    ,					A			):
              for j in range(A    ,					A			):
                     lowercase__      =					(
                         (xa - x_points[j - i + 1]) * q[j][i - 1]
                         - (xa - x_points[j]) * q[j - 1][i - 1]
                     ) / (x_points[j] - x_points[j - i + 1])

       return [q[n - 1][n - 1], q]


if __name__ == "__main__":
 import doctest

 doctest.testmod()




