1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
| class Solution { public: vector<int> plusOne(vector<int>& digits) { for(int i = digits.size() - 1; i >= 0; i--) { if(digits[i] != 9) { digits[i]++; return digits; } else digits[i] = 0; } vector<int> result(digits.size() + 1, 0); result[0] = 1; return result; } };
|