map -package:containers -package:Cabal-syntax -package:base-compat -package:conduit -package:monoidal-containers -package:invertible -package:base-prelude -package:aeson -package:case-insensitive -package:ghc -package:foldl is:exact 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.