map -package:containers is:exact -package:basement -package:base-prelude -package:monoidal-containers -package:Cabal-syntax -package:pipes -package:incipit-base -package:conduit -package:hedgehog -package:dense-linear-algebra -package:regex-tdfa package:psqueues

O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.