Binary package “libheap-perl” in ubuntu jammy
Perl extensions for keeping data partially sorted
The Heap collection of modules provide routines that manage
a heap of elements. A heap is a partially sorted structure
that is always able to easily extract the smallest of the
elements in the structure (or the largest if a reversed compare
routine is provided).
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If the collection of elements is changing dynamically, the
heap has less overhead than keeping the collection fully
sorted.