/Python/FIND MISSING NUMBER IN AN ARRAY IN PYTHON

FIND MISSING NUMBER IN AN ARRAY IN PYTHON

def get_missing_summatin(a):
  n = a[-1]
  total = n*(n+1)//2
  summation = 0
  summation = sum(a)
  result = total-summation
  print(result)

a = [1,2,3,5,6,7]
get_missing_summatin(a)

Similar codes

6 votes279 views1 answer
How to import numpy array in python
Python
3 votes331 views1 answer
Only keep few key value from dict
Python
0 vote317 views1 answer
Type object 'SparkContext' has no attribute '_jsc'
Python
0 vote305 views1 answer
Demploy django in vps
Python
0 vote277 views1 answer
How to save an object in python to disk
Python
2 votes295 views3 answers
Selenium find element by link text python
Python
1 vote293 views1 answer
How to use regex in a list
Python
12 votes393 views6 answers
Python flask
Python Flask
1 vote285 views1 answer
Mongoengine
Python
0 vote293 views1 answer
Create_user() missing 1 required positional argument: 'username'
Python