import java.util.Scanner

object test3 {
  def main(args: Array[String]): Unit = {
    val sc = new Scanner(System.in)
    val a = sc.nextInt
    val b = sc.nextInt

    var N = b / a
    if (b % a != 0) {
      N = N + 1
    }
    println(N)
  }
}