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Results tagged with challenge-community
Search options questions only
not deleted
user 90454
Use when many competing answers are expected in order to find the solution that performs better.
10
votes
6
answers
441
views
Replacing consecutive empty sublists with their run-lengths
I have a list like this:
l={{12}, {}, {}, {}, {}, {70}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, \
{}, {4}, {}, {}, {10}, {}, {}, {}, {}, {}, {1}, {36}, {}, {}, {}, \
{87}, {60}, {}, {58}, {3, 16}, {}, …
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