map is:exact -package:lens -package:bytestring -package:containers -package:monoidal-containers -package:base-compat-batteries -package:Cabal-syntax -package:blaze-html -package:integration -package:conduit -package:hedgehog -package:dense-linear-algebra 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.