N ta butun son berilgan. Har qanday ikkita son orasidagi eng kichik ayirmani (farqni) toping.
func minDistance(N int, nums []int) int {
// ...
}
Input: N=5, nums=[10, 5, 8, 12, 3]
Output: 2
Input: N=6, nums=[1, 10, 5, 20, 15, 8]
Output: 2
Input: N=4, nums=[100, 50, 25, 75]
Output: 25