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Diffstat (limited to 'euler55.scala')
-rw-r--r-- | euler55.scala | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/euler55.scala b/euler55.scala new file mode 100644 index 0000000..a36b6cd --- /dev/null +++ b/euler55.scala @@ -0,0 +1,20 @@ +object Lychrel +{ + def lychrel(a: Int): Boolean = { + var t: BigInt = a + for (i <- 1 until 50) { + t = t + BigInt(t.toString.reverse) + if (t.toString == t.toString.reverse) + return false + } + true + } + + def main(args: Array[String]) = { + var cnt = 0 + for (i <- 1 until 10000) + if (lychrel(i)) cnt = cnt + 1 + + println(cnt) + } +} |