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  1.  
  2. import java.util.Scanner
  3.  
  4. object Main {
  5.  
  6.   val fact = List(1, 3, 7, 9, 1, 3, 7, 9, 1, 3, 1)
  7.  
  8.   def main(args: Array[String]): Unit = {
  9.     val in = new Scanner(System.in)
  10.     val t = in.nextInt
  11.     (1 to t).foreach { i =>
  12.       val string = in.next
  13.       println(if (string.zip(fact).map{tuple => tuple._1 * tuple._2}.sum % 10 == 0) "D" else "N")
  14.     }
  15.   }
  16. }
  17.  
Success #stdin #stdout 0.22s 212480KB
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stdin
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2
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stdout
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D
N
https://ideone.com/q2aiF
language:
Scala (scala 2.12.8)
created:
13 years ago
visibility:
public

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