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| author | June McEnroe <june@causal.agency> | 2020-12-01 00:17:47 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2020-12-01 00:17:55 -0500 |
| commit | 1113f9a139ae2e820f8e4c53224bdaea4dec872e (patch) | |
| tree | ad33a8565f9f255a2d4fa94bb2e3695808fa5032 | |
| parent | Solve day 1 part 1 (diff) | |
| download | aoc-1113f9a139ae2e820f8e4c53224bdaea4dec872e.tar.gz aoc-1113f9a139ae2e820f8e4c53224bdaea4dec872e.zip | |
Solve day 1 part 2
41.66 real 39.15 user 1.98 sys
| -rw-r--r-- | 2020/day01-2.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/2020/day01-2.sh b/2020/day01-2.sh new file mode 100644 index 0000000..6f26437 --- /dev/null +++ b/2020/day01-2.sh @@ -0,0 +1,13 @@ +#!/bin/sh +set -eu +entries=$(cat) +for i in $entries; do + for j in $entries; do + for k in $entries; do + if [ $((i+j+k)) -eq 2020 ]; then + echo $((i*j*k)) + exit + fi + done + done +done |