map -package:containers -package:Cabal-syntax -package:base-prelude -package:charset -package:bytestring -package:dlist -package:insert-ordered-containers -package:base -package:os-string -package:basement package:psqueues -is:exact 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.