From bfab0ac65ae9860285c66704e260dde434d5da1f Mon Sep 17 00:00:00 2001 From: Christian Neukirchen Date: Sat, 12 Dec 2015 14:57:41 +0100 Subject: day12 --- day12.k | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 day12.k (limited to 'day12.k') diff --git a/day12.k b/day12.k new file mode 100644 index 0000000..4897efe --- /dev/null +++ b/day12.k @@ -0,0 +1,10 @@ +/ k4/q with json.k loaded +d: .j.k@,/0::`day12 + +s1:{$[(0=@x)|(98=@x)|(9=@x);+/.z.s'x; 99=@x;.z.s@.:x; 0>@x;x; 0]} +s1 d + +check:{~#&x~\:y} + +s2:{$[(0=@x)|(98=@x)|(9=@x);+/.z.s'x; 99=@x;check[.:x;"red"]*.z.s@.:x; 0>@x;x; 0]} +s2 d -- cgit 1.4.1