class Solution {
fun solution(numbers: IntArray): Int {
val a = numbers.sorted().take(2).fold(1){acc, i -> acc * i}
val b = numbers.sorted().takeLast(2).fold(1){acc, i -> acc * i}
if(a >= b) return a else return b
}
}
class Solution {
fun solution(numbers: IntArray): Int {
numbers.sort()
return Math.max(numbers[0] * numbers[1], numbers[numbers.size-1] * numbers[numbers.size-2])
}
}