aoc2021/d6golf.hs
2021-12-06 17:01:51 +01:00

3 lines
125 B
Haskell

j=(1<$[0..8])<>zipWith(+)j(drop 2 j)
d n=sum.map(\i->j!!((8-i)+n))
main=interact$show.((,).d 256<*>d 80).read.('[':).(++"]")