8 lines
353 B
Scala
8 lines
353 B
Scala
def isPernicious( v:Long ) : Boolean = BigInt(v.toBinaryString.toList.filter( _ == '1' ).length).isProbablePrime(16)
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// Generate the output
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{
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val (a,b1,b2) = (25,888888877L,888888888L)
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println( Stream.from(2).filter( isPernicious(_) ).take(a).toList.mkString(",") )
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println( {for( i <- b1 to b2 if( isPernicious(i) ) ) yield i}.mkString(",") )
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}
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