



'''simple docstring'''





from __future__ import annotations

import math

import numpy as np
from numpy.linalg import norm




def lowerCAmelCase    (__A    ,      __A):



     """simple docstring"""



     return math.sqrt(sum(pow(a - b    ,      2) for a, b in zip(__A    ,      __A)))




def lowerCAmelCase    (__A    ,      __A):



     """simple docstring"""



     if dataset.ndim != value_array.ndim:
          _a           =    (
              '''Wrong input data\'s dimensions... '''
              F'''dataset : {dataset.ndim}, value_array : {value_array.ndim}'''
          )
          raise ValueError(__A)

     try:
          if dataset.shape[1] != value_array.shape[1]:
               _a           =    (
                   '''Wrong input data\'s shape... '''
                   F'''dataset : {dataset.shape[1]}, value_array : {value_array.shape[1]}'''
               )
               raise ValueError(__A)
     except IndexError:
          if dataset.ndim != value_array.ndim:
               raise TypeError('''Wrong shape''')

     if dataset.dtype != value_array.dtype:
          _a           =    (
              '''Input data have different datatype... '''
              F'''dataset : {dataset.dtype}, value_array : {value_array.dtype}'''
          )
          raise TypeError(__A)

     _a           =    []

     for value in value_array:
          _a           =    euclidean(__A    ,      dataset[0])
          _a           =    dataset[0].tolist()

          for dataset_value in dataset[1:]:
               _a           =    euclidean(__A    ,      __A)

               if dist > temp_dist:
                    _a           =    temp_dist
                    _a           =    dataset_value.tolist()

          answer.append([vector, dist])

     return answer




def lowerCAmelCase    (__A    ,      __A):



     """simple docstring"""



     return np.dot(__A    ,      __A) / (norm(__A) * norm(__A))


if __name__ == "__main__":
  import doctest

  doctest.testmod()








'''simple docstring'''





from __future__ import annotations




def lowerCAmelCase    (__A    ,      __A):



     """simple docstring"""



     if len(__A) == 0:
          return False
     _a           =    len(__A) // 2
     if a_list[midpoint] == item:
          return True
     if item < a_list[midpoint]:
          return binary_search(a_list[:midpoint]    ,      __A)
     else:
          return binary_search(a_list[midpoint + 1 :]    ,      __A)


if __name__ == "__main__":
  lowercase_									=    input("Enter numbers separated by comma:\n").strip()
  lowercase_									=    [int(item.strip()) for item in user_input.split(",")]
  lowercase_									=    int(input("Enter the number to be found in the list:\n").strip())
  lowercase_									=    "" if binary_search(sequence, target) else "not "
  print(F"""{target} was {not_str}found in {sequence}""")



