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Diffstat (limited to 'day20.k')
| -rw-r--r-- | day20.k | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/day20.k b/day20.k new file mode 100644 index 0000000..b9c48a1 --- /dev/null +++ b/day20.k @@ -0,0 +1,4 @@ +d:{.:{x in "0123456789-,"}#x}'0:`day20;d:{d[;x]}'|3 3#!9 +*<{+/x|-x}'*|1000{+\x}/d / 308 +#+1000{+{x@,/{1=#x}#.=x[;2]}@++\x}/d / 504 +\\ |