#13970: Fix memory allocation in distances all pairs
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Reporter: dcoudert | Owner: jason, ncohen, rlm
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.7
Component: graph theory | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Nathann Cohen
Authors: David Coudert | Merged in:
Dependencies: | Stopgaps:
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Comment (by ncohen):
Hello !
- `sizeof(unsigned anything)` *is* equal to `sizeof(anything)`
- `for i in range(n):` is totally equivalent to `for 0<= i<n`
(http://www.steinertriples.fr/ncohen/a.png)
- was there a problem with the variable `s` that you remove, even when it
is defined as an `uint64_t` ? In the worst situation, `s` could be equal
to something around `n^3`, so as `n` is at most `2^16`, this should be
sufficient.
Nathann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13970#comment:6>
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