diff options
Diffstat (limited to 'day01.rkt')
-rw-r--r-- | day01.rkt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/day01.rkt b/day01.rkt new file mode 100644 index 0000000..0576f02 --- /dev/null +++ b/day01.rkt @@ -0,0 +1,10 @@ +#lang racket + +(define ordered-food + (sort (for/list ([para (string-split (file->string "day01") "\n\n")]) + (for/sum ([line (string-split para "\n")]) + (string->number line))) + >)) + +(first ordered-food) ; 67016 +(apply + (take ordered-food 3)) ; 200116 |