fun main( args : Array<String> ) {
  val (h, n) = readLine()!!.split(" ").map { it.toInt() }
  val ns = (1..n-1).map {
    readLine()!!.toInt()
  }.map { 
    Pair("Other", it)
  }.toMutableList()
  ns.add( Pair("Target", h) )
  ns.sortedBy{ 
    it.second * -1
  }.mapIndexed { i,x ->
    val (type, h) = x
    Triple(type, i+1, h)
  }.filter {
    it.first == "Target"
  }.let { 
    val rank = it.first().second 
    when {
      rank == 1 -> println("1st")
      rank == 2 -> println("2nd")
      rank == 3 -> println("3rd")
      else -> println("${rank}th")
    }
  }
}