aboutsummaryrefslogtreecommitdiff
path: root/challenge-201/2colours/prolog/ch-1.p
blob: c71674e180b8396a58b86e565ed31317078d33c9 (plain)
1
2
:- use_module(library(lists)).
missing(ARRAY, MISSED) :- length(ARRAY, N), numlist(0, N, RANGE), subtract(RANGE, ARRAY, MISSED).