class Solution {
fun solution(n: Int): IntArray {
val answer = mutableListOf<Int>()
for(i in 0..n) if(i % 2 != 0) answer.add(i)
return answer.toIntArray()
}
}
class Solution {
fun solution(n: Int) = (0..n).filter { it % 2 == 1 }.toIntArray()