map -package:containers -package:Cabal-syntax -package:basement -package:imports -package:invertible -is:exact -package:base -package:insert-ordered-containers -package:aeson -package:ghc -package:blaze-html package:psqueues is:exact
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.