Created
August 30, 2020 15:40
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sum values of an array with subarrays
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| def deep_sum(elem): | |
| result = 0 | |
| for item in elem: | |
| if hasattr(item, '__len__'): | |
| result += deep_sum(item) | |
| else: | |
| result += item | |
| return result | |
| assert deep_sum([1, -5, [50, 50, [100, 100, [2, 2]]], 100]) == 400 |
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