Butun son N va N ta musbat butun sondan iborat nums massivi berilgan. Har bir sonning raqamlari yig'indisini topib, natijalarni vergul va bo'sh joy bilan ajratib satr sifatida qaytaring (masalan [12, 305] uchun "3, 8").
func digitSum(N int, nums []int) string {
// ...
}
Input: N=3, nums=[123, 456, 789]
Output: "6, 15, 24"
Input: N=4, nums=[100, 200, 345, 678]
Output: "1, 2, 12, 21"
Input: N=2, nums=[999, 111]
Output: "27, 3"
n % 10, uni tashlab yuborish: n /= 10