Solution: Plus One
Explore how to add one to a non-negative integer stored as an array of digits. Understand the step-by-step approach to handle digit increments and carrying over from right to left. This lesson helps you implement an efficient algorithm with O(N) time complexity that updates the array or creates a new one if all digits are nines.
We'll cover the following...
We'll cover the following...
Statement
You are given a non-negative integer represented as an integer array, digits, where each element in digits[i] corresponds to a single digit of the integer. The digits are arranged from most significant (left) to least significant (right), and the number has no leading zeros.
Your task is to add one to this integer and return the updated number in the same digit-array format.
Constraints:
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