fun main(){
    val n = readLine()!!.toInt()
    if (n % 100 == 0 && n % 400 == 0){
        println("Leap")
    }
    else if(n % 4 == 0 && n % 100 != 0){
        println("Leap")
    }
    else{
        println("Not Leap")
    }
}