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authorPeter Mikkelsen <petermikkelsen10@gmail.com>2021-04-26 20:57:22 +0200
committerPeter Mikkelsen <petermikkelsen10@gmail.com>2021-04-26 20:57:22 +0200
commit5ce01a1ce982510c276bfebee5d9bbe7ed308b60 (patch)
tree89eb80e98f3d3716653d56d71190fa8015bd3edd
parentde9c809ac871c143b5feff340d286842564fc62c (diff)
Problem 18
-rw-r--r--problem18.ijs13
1 files changed, 13 insertions, 0 deletions
diff --git a/problem18.ijs b/problem18.ijs
new file mode 100644
index 0000000..ad9309a
--- /dev/null
+++ b/problem18.ijs
@@ -0,0 +1,13 @@
+data=: 75 ; 95 64 ; 17 47 82 ; 18 35 87 10 ; 20 04 82 47 65 ; 19 01 23 75 03 34 ; 88 02 77 73 07 63 67 ; 99 65 04 28 06 16 70 92 ; 41 41 26 56 83 40 80 70 33 ; 41 48 72 33 47 32 37 16 94 29 ; 53 71 44 65 25 43 91 52 97 51 14 ; 70 11 33 28 77 73 17 78 39 68 17 57 ; 91 71 52 38 17 14 91 43 58 50 27 29 48 ; 63 66 04 68 89 53 67 30 73 16 69 87 40 31 ; 04 62 98 27 23 09 70 98 73 93 38 53 60 04 23
+
+extend =: 2 >./\ 0 , 0 ,~ ]
+
+walk =: dyad define
+if. 0=$y do.
+ >./x
+else.
+ (extend x + >{.y) walk }.y
+end.
+)
+
+problem18=: 0 walk data \ No newline at end of file