diff options
Diffstat (limited to 'challenge-151/abigail/lua/ch-2.lua')
| -rw-r--r-- | challenge-151/abigail/lua/ch-2.lua | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/challenge-151/abigail/lua/ch-2.lua b/challenge-151/abigail/lua/ch-2.lua index 98df0aae1d..0e644d0a6c 100644 --- a/challenge-151/abigail/lua/ch-2.lua +++ b/challenge-151/abigail/lua/ch-2.lua @@ -15,19 +15,12 @@ for line in io . lines () do houses [#houses + 1] = val end - for i = #houses, 1, -1 do - if 2 >= #houses then - best [i] = houses [i] - elseif i == #houses then - best [i] = houses [i] - elseif i == 0 then - best [i] = houses [i] + best [i + 2] - elseif i == #houses - 1 then - best [i] = math . max (houses [i], best [i + 1]) - else - best [i] = math . max (houses [i] + best [i + 2], - best [i + 1]) - end + best [#houses + 1] = 0 + best [#houses + 2] = 0 + + for i = #houses, 3, -1 do + best [i] = math . max (houses [i] + best [i + 2], best [i + 1]) end - print (best [1]) + + print (houses [1] + best [3]) end |