Add Binary, is a LeetCode problem from math subdomain. This problem has also been asked in companies like Facebook during the interview. In this post we will see how we can solve this challenge in Swift

Problem Description

You can find the full details of the problem Add Binary at LeetCode

Solution

Note: Swift does not have a way to access a character in a string with O(1),

  thus we have to first transfer the string to a character array

Time Complexity: O(n), Space Complexity: O(n)

Please check the main.swift snippet for the solution.

This solution originally posted at: Github by @soapyigu