Get the node count and index of the given prüfer code. This is the opposite of
ordinalToPrüfer in that composing one of each in any order is identity.
Returns a pair of node count and ordinal, where the ordinal is always smaller
than the node count.
Get the node count and index of the given prüfer code. This is the opposite of
ordinalToPrüferin that composing one of each in any order is identity. Returns a pair of node count and ordinal, where the ordinal is always smaller than the node count.