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-rw-r--r--euler55.scala20
1 files changed, 20 insertions, 0 deletions
diff --git a/euler55.scala b/euler55.scala
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index 0000000..a36b6cd
--- /dev/null
+++ b/euler55.scala
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+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)
+ }
+}