[Cs4800] uniform input and output language

[Andrei Mackenzie]

>Grammar:
>ShortestPair = "shortest" "pair" Pair.
>
>Example:
>shortest pair (1.1 1.2)

Should the ShortestPair grammar rule read:

ShortestPair = "shortest" "pair" Pair Pair ?

A solution to the problem must provide the two closest Pairs, correct?

--
Andrei