map is:exact -package:lens -package:dense-linear-algebra -package:base-compat -package:base -package:basement -package:aeson -package:containers -package:imports -package:filepath -package:monoidal-containers -package:bytestring 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.