https://issues.dlang.org/show_bug.cgi?id=16282
Issue ID: 16282
Summary: Partial permutation/nextPermutation in std.algorithm
Product: D
Version: D2
Hardware: All
URL: http://dlang.org/library/std/algorithm/sorting.html
OS: All
Status: NEW
Severity: enhancement
Priority: P3
Component: phobos
Assignee: [email protected]
Reporter: [email protected]
It'd be nice to have a way to set k for n!/(n - k)!
std.algorithm.sorting.nextPermutation gives unique permutations (which is
nice), but it modifies in-place and returns a boolean. (Also, why is it in
sorting?)
std.algorithm.iteration.permutations actually returns the permutations, but
doesn't look for uniqueness AND has no other settings.
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