From 2b308c64b94a14592f928a7d2511fc74c8846eb3 Mon Sep 17 00:00:00 2001
From: sterni <sternenseemann@systemli.org>
Date: Wed, 4 Jan 2023 13:29:32 +0100
Subject: feat(sterni/aoc/2022): day16 part 1 k solution

Change-Id: I4d141e0d911157ae17f12066b859297836d4858b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7897
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
---
 users/sterni/exercises/aoc/2022/16/16.k | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 users/sterni/exercises/aoc/2022/16/16.k

(limited to 'users/sterni')

diff --git a/users/sterni/exercises/aoc/2022/16/16.k b/users/sterni/exercises/aoc/2022/16/16.k
new file mode 100644
index 0000000000..40d5ace60e
--- /dev/null
+++ b/users/sterni/exercises/aoc/2022/16/16.k
@@ -0,0 +1,21 @@
+/ parsing
+(f;r;t):+{x[1 4],,9_x^'","}'" "\' 0:"input"
+(f;t):`s$''(f;t)
+r:f!{`I$x[&(x<58)&47<x]}' r
+g:f!t
+
+/ total flow scoring
+tf: {+/+\{x,(30-#x)#0}((r.)'x)*`XX=':x}
+
+/ valves to open
+vto: f^(=r).0;
+
+/ paths to keep after each step
+best: {x[(1000&#x)#>tf'x]}
+
+p:{[n;ps]
+  ms:ps[&~fin:(#vto)={#?x[&`X=':x]}'ps];
+  rt: best[ps[&fin],(ms[w],'(,*|)'ms[w:&{(0|/vto=l)&~|/0&':x=l:*|x}'ms]),,/{x,/:,'g[*|x]}' ms];
+  $[n>1;o[n-1;rt];rt]}
+
+*tf'p[29;,,`AA]
-- 
cgit 1.4.1