map -package:containers is:exact -package:foldl -package:charset -package:base-compat-batteries -package:conduit -package:monoidal-containers -package:base -package:os-string -package:integration -package:insert-ordered-containers -package:base-prelude 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.