import scala.language.postfixOps
object Main {
	def main(A:Array[String]){
		val s = new java.util.Scanner(System.in)
		def f ={
			val a = s.next
			if(a=="NONE")16 else 16-(a split "," size)
		}
		val v=f*f*f
		println(v*v)
	}
}