using System; using System.Collections.Generic; class Solution { public List<int> plusOne (List<int> nums) { for (int i = nums.Count - 1; i >= 0; i--) { if (nums[i] < 9) { nums[i]++; return nums; } nums[i] = 0; } List<int> newDigits = new List<int>(nums.Count + 1); newD...