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Diffstat (limited to '2021/01/puzzles.sh')
| -rw-r--r-- | 2021/01/puzzles.sh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/2021/01/puzzles.sh b/2021/01/puzzles.sh new file mode 100644 index 0000000..9cf8043 --- /dev/null +++ b/2021/01/puzzles.sh @@ -0,0 +1,3 @@ +#!/usr/bin/env sh + +paste -s input | awk '{ for (i = 1; i < NF; i++) c += $i < $(i + DELTA) } END { print c }' |