map -package:containers -is:exact -package:insert-ordered-containers -package:base-compat -package:monoidal-containers -package:dlist -package:base-compat-batteries -package:ghc -package:incipit-base -package:conduit is:exact -package:pipes 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.