Fenwick Tree Updates #4803
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Fenwick Tree Updates #4803
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Co-authored-by: Kevin Sheng <55369003+SansPapyrus683@users.noreply.github.com>
Co-authored-by: Kevin Sheng <55369003+SansPapyrus683@users.noreply.github.com>
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SansPapyrus683
requested changes
Sep 28, 2024
Co-authored-by: Kevin Sheng <55369003+SansPapyrus683@users.noreply.github.com>
Co-authored-by: Kevin Sheng <55369003+SansPapyrus683@users.noreply.github.com>
…iative/usaco-guide into 2DRQ-Fenwick-Tree-Updates
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SansPapyrus683
approved these changes
Oct 4, 2024
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I have tested my code.
I have added my solution according to the steps here.
I have followed the code conventions mentioned here.
I have linked this PR to any issues that it closes.
added a (in my opinion) cleaner 2d bit impl (which is also more in line w/ the PURS bit impl)
added a slightly different verison of the offline bit impl
indfunction as a reference