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Partition function has extremely bad performance for array with identical values #72

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auntyellow opened this issue Jan 2, 2020 · 0 comments
Open

Partition function has extremely bad performance for array with identical values #72

auntyellow opened this issue Jan 2, 2020 · 0 comments

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@auntyellow
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auntyellow commented Jan 2, 2020 •
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Implemented QuickSort by this Partition in this book, given a large array with identical values, we get either a performance of O(n^2), or StackOverflow.
@auntyellow auntyellow changed the title Partition function has extremely bad performance for array with same value Partition function has extremely bad performance for array with identical values Jan 2, 2020
auntyellow added a commit to auntyellow/CodingInterviewChinese2 that referenced this issue Jan 2, 2020
@auntyellow
fix issue zhedahht#72: random pivot for array with identical values
610c078
auntyellow added a commit to auntyellow/CodingInterviewChinese2 that referenced this issue Jan 2, 2020
@auntyellow
fix issue zhedahht#72: random pivot for array with identical values
2fec5af
@auntyellow auntyellow mentioned this issue Jan 2, 2020
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