






"""simple docstring"""







def _a			(		_snake_case				,	_snake_case							):







      """simple docstring"""






      return (pointa[0] - pointa[0]) ** 2 + (pointa[1] - pointa[1]) ** 2

def _a			(		_snake_case				,	_snake_case=0							):







      """simple docstring"""






      return sorted(_snake_case				,	key=lambda _snake_case							: x[column]							)

def _a			(		_snake_case				,	_snake_case				,	_snake_case=float("""inf"""							)							):







      """simple docstring"""






      for i in range(points_counts - 1							):
            for j in range(i + 1				,	_snake_case							):
                  UpperCAmelCase          =	euclidean_distance_sqr(points[i]				,	points[j]							)
                  if current_dis < min_dis:
                        UpperCAmelCase          =	current_dis
      return min_dis

def _a			(		_snake_case				,	_snake_case				,	_snake_case=float("""inf"""							)							):







      """simple docstring"""






      for i in range(min(6				,	points_counts - 1							)				,	_snake_case							):
            for j in range(max(0				,	i - 6							)				,	_snake_case							):
                  UpperCAmelCase          =	euclidean_distance_sqr(points[i]				,	points[j]							)
                  if current_dis < min_dis:
                        UpperCAmelCase          =	current_dis
      return min_dis

def _a			(		_snake_case				,	_snake_case				,	_snake_case							):







      """simple docstring"""






      if points_counts <= 3:
            return dis_between_closest_pair(_snake_case				,	_snake_case							)

      # recursion
      UpperCAmelCase          =	points_counts // 2
      UpperCAmelCase          =	closest_pair_of_points_sqr(
          _snake_case				,	points_sorted_on_y[:mid]				,	_snake_case							)
      UpperCAmelCase          =	closest_pair_of_points_sqr(
          _snake_case				,	points_sorted_on_y[mid:]				,	points_counts - mid							)
      UpperCAmelCase          =	min(_snake_case				,	_snake_case							)
      UpperCAmelCase          =	[]
      for point in points_sorted_on_x:
            if abs(point[0] - points_sorted_on_x[mid][0]							) < closest_pair_dis:
                  cross_strip.append(_snake_case							)

      UpperCAmelCase          =	dis_between_closest_in_strip(
          _snake_case				,	len(_snake_case							)				,	_snake_case							)
      return min(_snake_case				,	_snake_case							)

def _a			(		_snake_case				,	_snake_case							):







      """simple docstring"""






      UpperCAmelCase          =	column_based_sort(_snake_case				,	column=0							)
      UpperCAmelCase          =	column_based_sort(_snake_case				,	column=1							)
      return (
          closest_pair_of_points_sqr(
              _snake_case				,	_snake_case				,	_snake_case							)
      ) ** 0.5


if __name__ == "__main__":
  _UpperCamelCase					      =  [(2, 3), (12, 30), (40, 50), (5, 1), (12, 10), (3, 4)]
  print("""Distance:""", closest_pair_of_points(points, len(points)))











"""simple docstring"""







from __future__ import annotations

def _a			(		_snake_case				,	_snake_case				,	_snake_case							):







      """simple docstring"""






      if (voltage, current, resistance).count(0							) != 1:
            raise ValueError("""One and only one argument must be 0"""							)
      if resistance < 0:
            raise ValueError("""Resistance cannot be negative"""							)
      if voltage == 0:
            return {"voltage": float(current * resistance							)}
      elif current == 0:
            return {"current": voltage / resistance}
      elif resistance == 0:
            return {"resistance": voltage / current}
      else:
            raise ValueError("""Exactly one argument must be 0"""							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()



