diff options
| author | Thomas Voss <mail@thomasvoss.com> | 2024-12-05 09:39:07 +0100 |
|---|---|---|
| committer | Thomas Voss <mail@thomasvoss.com> | 2024-12-05 09:39:07 +0100 |
| commit | 4f8745c22e16c7923047f02c405f4a6bf0be1a5d (patch) | |
| tree | 2a8aa7dd4d01535148bf494f8fb191b9c5a58778 /2024/05/puzzle-1.awk | |
| parent | 74226de3f925ce8314f06fe7fdb05dd42c0f434b (diff) | |
Add 2024 day 5 solutions
Diffstat (limited to '2024/05/puzzle-1.awk')
| -rwxr-xr-x | 2024/05/puzzle-1.awk | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2024/05/puzzle-1.awk b/2024/05/puzzle-1.awk new file mode 100755 index 0000000..bd9ed68 --- /dev/null +++ b/2024/05/puzzle-1.awk @@ -0,0 +1,18 @@ +#!/usr/bin/awk -f + +BEGIN { FS = "[|,]" } + +/\|/ { rules[$1][$2] = 1 } +/,/ { + delete seen + for (i = 1; i <= NF; i++) { + for (j in seen) { + if (j in rules[$i]) + next + } + seen[$i] = 1 + } + mid += $(i / 2) +} + +END { print mid }
\ No newline at end of file |