Butun son N (N ≥ 2) va N ta sondan iborat nums massivi berilgan. Massiv tartiblanganda ikkinchi o'rinda turadigan (ya'ni ikkinchi eng kichik) sonni toping. Takrorlanuvchi sonlar alohida hisoblanadi.
func secondMin(N int, nums []int) int {
// ...
}
Input: N=5, nums=[3, 7, 2, 9, 1]
Output: 2
Input: N=4, nums=[10, 5, 15, 8]
Output: 8
Input: N=6, nums=[4, 1, 8, 3, 9, 2]
Output: 2
copy) sort.Ints bilan tartiblash.