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| author | Leah Neukirchen <leah@vuxu.org> | 2020-12-24 14:37:30 +0100 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2020-12-24 14:38:00 +0100 |
| commit | 69a013313ee0399e797363bbe76d9b32747c723f (patch) | |
| tree | 2f7af1cfedf969b1c87b35ce1153179bc6f0ecc4 /day23.ijs | |
| parent | 4a710ae5de032f63051479b6f5953678ea3ad018 (diff) | |
| download | adventofcode2020-69a013313ee0399e797363bbe76d9b32747c723f.tar.gz adventofcode2020-69a013313ee0399e797363bbe76d9b32747c723f.tar.xz adventofcode2020-69a013313ee0399e797363bbe76d9b32747c723f.zip | |
day23
Diffstat (limited to 'day23.ijs')
| -rw-r--r-- | day23.ijs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/day23.ijs b/day23.ijs new file mode 100644 index 0000000..0a58d46 --- /dev/null +++ b/day23.ijs @@ -0,0 +1,11 @@ +d =: 10 #.inv 158937462 + +step =: 3 : 0 +'c h t' =. ({. ; }.@(4&{.) ; 4&}.) y +'a b' =. t ({. ; }.)~ >: {. /: (|. (<:c) |. 1+i.9) i. t +a,h,b,c +) + +,":"0}.(]|.~I.@(1&=)) step^:100 d + +NB. part2 TBD |