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120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

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For the sum_two_challenge notebook ([link](https://github.com/donnemartin/interactive-coding-challenges/blob/master/math_probability/sum_two/sum_two_challenge.ipynb)), the Solution class template only takes one parameter: ``` class Solution(object): def sum_two(self, val): # TODO: Implement me pass ``` That should change to two...

needs-review

The get_next_smallest method in the solution for get_next_challenge is not implemented correctly. The problem is in the last line before the return: ``` # Clear all bits to the right...

needs-review

Using the drawline method provided as the solution, it does not handle cases where `start_byte != end_byte` properly. In `end_byte`, only the LSB is set. E.g. ``` S = BitsScreen()...

needs-review

Thank you for creating this resource. I want to create something for my personal use and want to understand your Anki export process. Thanks in advance.

needs-review

` class Solution(object): def find_diff(self, str1, str2): if str1 is None or str2 is None: raise TypeError('str1 or str2 cannot be None') seen = {} for char in str1: if...

needs-review