14 lines
394 B
APL
14 lines
394 B
APL
damm←{⎕IO←0
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tbl←⍉⍪0 3 1 7 5 9 8 6 4 2
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tbl⍪← 7 0 9 2 1 5 4 8 6 3
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tbl⍪← 4 2 0 6 8 7 1 3 5 9
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tbl⍪← 1 7 5 0 9 8 3 7 2 6
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tbl⍪← 6 1 2 3 0 4 5 9 7 8
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tbl⍪← 3 6 7 4 2 0 9 5 8 1
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tbl⍪← 5 8 6 9 7 2 0 1 3 4
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tbl⍪← 8 9 4 5 3 6 2 0 1 7
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tbl⍪← 9 4 3 8 6 1 7 2 0 5
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tbl⍪← 2 5 8 1 4 3 6 7 9 0
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0={tbl[⍵;⍺]}/⌽0,⍵
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}
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