map -package:containers -package:Cabal-syntax -package:invertible -package:bytestring -package:base-compat -package:insert-ordered-containers -package:blaze-html -package:base is:exact -package:monoidal-containers -package:foldl -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.