# uberj/lug-problems

1 parent bb1899b commit 370b2b29a6f4942a1a6230f258994c7cb6706e05 committed Nov 7, 2012
Showing with 2 additions and 2 deletions.
 @@ -2,7 +2,7 @@ IPv6 Problem ============ Given an inclusive contiguous range of positive integerers between `a` and `b` and a list of lists where each sublist contains integers that are within the range, -how many integers between `a` and `b` do not exist in in any of the lists. +how many integers between `a` and `b` do not exist in any of the lists. For example: @@ -12,7 +12,7 @@ For example: Lists = [[1,2,3], [2,3,4]] ``` -The integers that do not occur in `Lists` are `0`, `5`, `6`, `7`, `8`, and `9`, so there are 6 integers that do not exist in Lists that satisfy `Start <= n End`. +The integers that do not occur in `Lists` are `0`, `5`, `6`, `7`, `8`, and `9`, so there are 6 integers that do not exist in Lists that satisfy `Start <= n <= End`. Write a function to determine how many numbers are 'used' and how many are 'unused'. _(Hint, calculate unused)_