Add Strings
Explore how to add two non-negative integers represented as strings without using built-in large integer libraries or direct integer conversions. Understand the problem constraints and implement an efficient solution for handling large numeric strings within given limits.
We'll cover the following...
We'll cover the following...
Statement
Given two non-negative integers, num1 and num2, represented as strings, return the sum of num1 and num2 as a string.
You must not use any built-in library for handling large integers (such as BigInteger) or directly convert the inputs to integers.
Constraints:
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