Problem 78. #148
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Problem 78. #148
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I have brute-forced the solution using Python. Need to find an optimised approach.
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Works, but is still too slow for me: its running time is beyond 1000 ms. There are posts on the thread claiming running times under 300 ms, so I shall try to optimise this further. |
This is much faster (90 ms) than using `flat_map` (270 ms).
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Running time is now 90 ms. |
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I have brute-forced the solution using Python. Need to find an optimised approach.