X-Git-Url: https://git.njae.me.uk/?p=advent-of-code-19.git;a=blobdiff_plain;f=advent04%2Fsrc%2Fadvent04.hs;fp=advent04%2Fsrc%2Fadvent04.hs;h=d7ec1c858cf711a2e36baa187a7ab9bac087ffba;hp=ac7c1756ba0db88c4d6badc0f240316625a846a0;hb=08852bf6a35168d6cbbf8836ea3e67c01b129034;hpb=f95e777e6960f44870040397d6a73478db2d4e3f

diff --git a/advent04/src/advent04.hs b/advent04/src/advent04.hs
index ac7c175..d7ec1c8 100644
--- a/advent04/src/advent04.hs
+++ b/advent04/src/advent04.hs
@@ -2,6 +2,7 @@
 main :: IO ()
 main = do 
         print part1
+        print part1a
         print part2 
 
 lowerLimit = 134792
@@ -9,6 +10,10 @@ upperLimit = 675810
 
 
 part1 = length $ filter inRange $ filter adjacentSame candidates
+part1a = length $ filter (>= lowerLimit) 
+                $ filter (<= upperLimit) 
+                $ map numify 
+                $ filter adjacentSame candidates
 part2 = length $ filter inRange $ filter isolatedAdjacentSame candidates
 
 inRange digits = n >= lowerLimit && n <= upperLimit