[백준] 피보나치

https://www.acmicpc.net/problem/10870

fun main() = with(System.`in`.bufferedReader()) {
    val count = readLine().toInt()
    val array = Array<Int>(count + 1) { 0 }
    array[0] = 0
    if (count >= 1) {
        array[1] = 1
    }
    for (i in 2..count) {
        array[i] = array[i - 1] + array[i - 2]
    }
    println(array[count])
}