map -package:containers -package:insert-ordered-containers -package:basement -is:exact -is:exact -package:case-insensitive -package:base -package:Cabal-syntax -package:pipes -package:os-string -package:regex-tdfa package:psqueues is:exact
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.