map -package:containers -package:base-prelude -is:exact -package:foldl -package:bytestring -package:Cabal-syntax -package:basement -package:conduit -package:base-compat -package:invertible is:exact -package:aeson 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.