map is:exact -package:bytestring -package:Cabal-syntax -package:containers -package:base-compat-batteries -package:monoidal-containers -package:basement -package:invertible -package:dense-linear-algebra -package:hedgehog -package:case-insensitive -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.