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-rw-r--r--day25.ijs2
1 files changed, 2 insertions, 0 deletions
diff --git a/day25.ijs b/day25.ijs
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--- /dev/null
+++ b/day25.ijs
@@ -0,0 +1,2 @@
+'c d m' =: 1614360 7734663 20201227
+d m&|@^ <:#(m|7*])^:(c&~:)^:a:1