[백준] 2193번 : 이친수 - Kotlin(코틀린)

https://www.acmicpc.net/problem/2193

import java.util.Scanner
fun main(args: Array<String>){
    val sc: Scanner = Scanner(System.`in`)
    var n = sc.nextInt()
    var arr=Array<Long>(n+1,{0})
    arr[1]=1
    for(i in 2..n){
        arr[i]=arr[i-1]+arr[i-2]
    }
    print(arr[n])
}