You are given an array (which will have a length of at least 3, but could be very large) containing integers. The array is either entirely comprised of odd integers or entirely comprised of even integers except for a single integer N. Write a method that takes the array as an argument and returns N.
For example:
[2, 4, 0, 100, 4, 11, 2602, 36]
Should return: 11
[160, 3, 1719, 19, 11, 13, -21]
Should return: 160
Code
def find_outlier(int):
odds = [x for x in int if x%2!=0]
evens= [x for x in int if x%2==0]
return odds[0] if len(odds)<len(evens) else evens[0]
Code2:
def find_outlier(integers):
parity = [n % 2 for n in integers]
return integers[parity.index(1)] if sum(parity) == 1 else integers[parity.index(0)]