8 lines
135 B
Text
8 lines
135 B
Text
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k ← 3
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m ← -:26 k
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Rot ← +@A◿26+k-@A
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Rrot ← +@A◿26+m-@A
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&sc
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&p. ⍥(¯≡(⍥Rot=1±.))2
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&p ⍥(¯≡(⍥Rrot=1±.))2
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