map -package:containers -package:ghc -is:exact -package:basement -package:insert-ordered-containers -package:charset -package:base-prelude -package:invertible -package:imports -package:bytestring -package:base-compat is:exact 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.