diff options
Diffstat (limited to 'challenge-080/tyler-wardhaugh/lua/ch-2.lua')
| -rwxr-xr-x | challenge-080/tyler-wardhaugh/lua/ch-2.lua | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/challenge-080/tyler-wardhaugh/lua/ch-2.lua b/challenge-080/tyler-wardhaugh/lua/ch-2.lua index 54d355d037..2378d1b18b 100755 --- a/challenge-080/tyler-wardhaugh/lua/ch-2.lua +++ b/challenge-080/tyler-wardhaugh/lua/ch-2.lua @@ -4,14 +4,10 @@ local t2 = {} function t2.count_candies(coll) local count = #coll - local maybe_inc = function(i, j) - if (coll[i] > coll[j]) then count = count + 1 end - end - -- sweep left-to-right - for i=1,#coll-1 do maybe_inc(i, i+1) end - -- sweep right-to-left - for i=#coll,2,-1 do maybe_inc(i, i-1) end + for i=1,#coll-1 do + if (coll[i] ~= coll[i+1]) then count = count + 1 end + end return count end |