map is:exact -package:aeson -package:base-compat -package:basement -package:dense-linear-algebra -package:dlist -package:monoidal-containers -package:base -package:foldl -package:insert-ordered-containers 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.