Filter and transform in one pass in Python
Python interview exercise on Lists & Comprehensions, difficulty 1 of 3. Solve it in the editor beside a worked example; the tests run the moment you do.
Write sum_of_even_squares(nums) that squares the even numbers and adds them up. Odd numbers are ignored.
Each exercise pairs a worked example with a twin problem to solve in a real editor; the tests run the moment you do. Progress is saved in your browser, and in your account if you sign in.