Solution: Plus One
Explore the algorithm to increment an integer represented as a digit array by one. Understand how to apply carry rules from right to left, update digits efficiently, and handle cases where all digits are nine. This lesson helps you implement an O(N) time and space complexity solution suitable for coding interviews.
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:
digits.lengthdigits[i]...