13 lines
362 B
Brainfuck
13 lines
362 B
Brainfuck
, ; read to p1
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> ; move to p2
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, ; read to p2
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[ ; enter loop
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< ; move to p1
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+ ; increment p1
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> ; move to p2
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- ; decrement p2
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] ; exit when last cell is empty
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< ; go back to p1
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------------------------------------------------ ; subtract 48
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. ; print p1
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