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Still occurs.
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This fork includes correct scala random tests. Awaiting mod approval since author is inactive :)
isProbablePrime(i) introduces additional time complexity, probability that a number is prime is 1-pow(0.5, i). Even for small i~30 it is almost 1 so it's pointless to pass such big values here.
Scala: all random test cases used 9 digit array which conflicts with the instructions saying a 10 digit array.
Spent over 15 minutes to figure it out, thank you.
Nobody's going to change the specifications of a kata with 1700+ completions.
According to Befunge-93 specification (https://github.com/catseye/Befunge-93/blob/master/doc/Befunge-93.markdown)
.operator should output integer followed by space. I think that should be respected here.