35 lines
584 B
Text
35 lines
584 B
Text
fastfunc isprim num .
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if num < 2 : return 0
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i = 2
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while i <= sqrt num
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if num mod i = 0 : return 0
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i += 1
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.
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return 1
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.
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func ismagnan n .
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if n < 10 : return 1
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p = 10
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repeat
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q = n div p
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r = n mod p
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if isprim (q + r) = 0 : return 0
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until q < 10
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p *= 10
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.
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return 1
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.
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proc magnan start stop .
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write start & "-" & stop & ":"
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while count < stop
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if ismagnan i = 1
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count += 1
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if count >= start : write " " & i
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.
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i += 1
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.
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print ""
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.
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magnan 1 45
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magnan 241 250
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magnan 391 400
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