Uucp.Rmap
val get : 'a t -> int -> 'a
val of_sorted_list : 'a -> [ `R of int * int * 'a ] list -> 'a t
val height : 'a t -> int
val word_size : ('a -> int) -> 'a t -> int
val dump : (Format.formatter -> 'a -> unit) -> Format.formatter -> 'a t -> unit