Created
December 23, 2012 07:10
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Project Euler Problem 43
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| //http://odz.sakura.ne.jp/projecteuler/index.php?cmd=read&page=Problem%2043 | |
| //K.A | |
| object problem43 { | |
| def getPandigitalSum(maxNum : Int) : BigInt = { | |
| (0 to maxNum).permutations.map(_.mkString).filter(s => | |
| ((s.substring(0, 1).toInt != 0) && | |
| (s.substring(1, 4).toInt % 2 == 0) && | |
| (s.substring(2, 5).toInt % 3 == 0) && | |
| (s.substring(3, 6).toInt % 5 == 0) && | |
| (s.substring(4, 7).toInt % 7 == 0) && | |
| (s.substring(5, 8).toInt % 11 == 0) && | |
| (s.substring(6, 9).toInt % 13 == 0) && | |
| (s.substring(7, 10).toInt % 17 == 0) | |
| )).map(i => BigInt(i)).sum | |
| } | |
| def main(args : Array[String]) { | |
| println(getPandigitalSum(9)) | |
| } | |
| } |
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