N ta elementli arr massivi berilgan. Eng kichik va eng katta elementlarning o'rnini almashtirib, hosil bo'lgan massivni qaytaring (bir nechta bir xil qiymat bo'lsa, birinchi uchraganini oling).
func swapMinMax(N int, arr []int) []int {
// ...
}
Input: N=5, arr=[3,7,2,9,1]
Output: [3, 7, 2, 1, 9]
Input: N=4, arr=[10,5,15,8]
Output: [10, 15, 5, 8]
Input: N=3, arr=[4,1,8]
Output: [4, 8, 1]
a[i], a[j] = a[j], a[i] bilan almashtiring.