[백준] 14656번 : 조교는 새디스트야!! - Kotlin(코틀린)

https://www.acmicpc.net/problem/14656

import java.util.*
fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var n=s.nextInt()
    var count=0
    for(i in 1..n){
        var a=s.nextInt()
        if(a!=i) count++
    }
    print(count)
}