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author | H.J <thechairman@thechairman.info> | 2024-10-09 11:36:55 -0400 |
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committer | H.J <thechairman@thechairman.info> | 2024-10-09 11:36:55 -0400 |
commit | 8777ff071f7bb37631baa7b6717ad29961e50911 (patch) | |
tree | 6d59c4ed58e454b960339c3d1151f0a879e8d7cb /aoc2021/day-01 | |
parent | 6156a9ef7be4012063a042aafb4e9b0d7eadde8e (diff) | |
download | gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.tar.gz gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.zip |
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Diffstat (limited to 'aoc2021/day-01')
-rw-r--r-- | aoc2021/day-01/day-01.pl | 20 | ||||
-rw-r--r-- | aoc2021/day-01/day-01.rkt | 20 |
2 files changed, 0 insertions, 40 deletions
diff --git a/aoc2021/day-01/day-01.pl b/aoc2021/day-01/day-01.pl deleted file mode 100644 index d3c3fa7..0000000 --- a/aoc2021/day-01/day-01.pl +++ /dev/null @@ -1,20 +0,0 @@ -:- use_module(library(yall)). -:- use_module(library(apply)). - -get_data(Result) :- - setup_call_cleanup(open("day-01/input.txt", read, In), - (read_string(In, _, Str), - split_string(Str, "\n", "\s\t\n", Lines), - maplist(number_string, Result, Lines)), - close(In)). - -calculate_diffs(Result, WindowWidth) :- - get_data(Xs), - length(TrimLeft, WindowWidth), append(TrimLeft, RightSide, Xs), - length(TrimRight, WindowWidth), append(LeftSide, TrimRight, Xs), - maplist([X, Y, Z]>>(Z is Y - X), LeftSide, RightSide, Diffs), - include([X]>>(X > 0), Diffs, Increases), - length(Increases, Result). - -part1_answer(Result) :- calculate_diffs(Result, 1). -part2_answer(Result) :- calculate_diffs(Result, 3).
\ No newline at end of file diff --git a/aoc2021/day-01/day-01.rkt b/aoc2021/day-01/day-01.rkt deleted file mode 100644 index 48ef158..0000000 --- a/aoc2021/day-01/day-01.rkt +++ /dev/null @@ -1,20 +0,0 @@ -#lang racket -(require advent-of-code - threading) - -;; part 1 -(define sensor-data - (~> (open-aoc-input (find-session) 2021 1 #:cache (string->path "./cache")) - (port->list read _))) - -(define (count-increases data offset) - (for/sum ([x (in-list data)] - [y (in-list (drop data offset))] - #:when (< x y)) - 1)) - -(~a "Part 1: " (count-increases sensor-data 1)) - -;; part 2 - -(~a "Part 2: " (count-increases sensor-data 3))
\ No newline at end of file |