10 lines
339 B
Python
10 lines
339 B
Python
def solution(lst):
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"""Given a non-empty list of integers, return the sum of all of the odd elements that are in even positions.
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Examples
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solution([5, 8, 7, 1]) ==> 12
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solution([3, 3, 3, 3, 3]) ==> 9
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solution([30, 13, 24, 321]) ==>0
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"""
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return sum(x for i, x in enumerate(lst) if i % 2 == 0 and x % 2 == 1) |