Sum of integers hashed to odd values

Problem

Given a list of integers, write a function that returns the sum of the integers that are hashed to odd values.
For example, if the input is [1, 2, 3, 4, 5], the function should return 9 (1 + 3 + 5).
Input: [1, 2, 3, 4, 5]
Output: 9

Solution

This solution is in Python. Our A.I. can create solutions in multiple languages.

kayakane

def sum_odd_hashed(lst):
    return sum(x for x in lst if hash(x) % 2 == 1)

# The solution is optimal because it uses a generator expression to iterate over the list and sum only the values that hash to odd values.
# This is optimal because it is a single pass over the list and uses a generator expression to avoid creating a new list.