map -package:containers is:exact -package:bytestring -package:base-compat-batteries -package:blaze-html -package:integration -package:insert-ordered-containers -package:imports -package:invertible -package:Cabal-syntax -package:base-compat -package:os-string -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.