K-th Smallest in Lexicographical Order - Swift Solution @ LeetCode
K-th Smallest in Lexicographical Order, is a LeetCode problem from math subdomain. 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 K-th Smallest in Lexicographical Order at LeetCode
Solution
of children for each node, and keep minus until we get the right one
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(1)
Please check the main.swift snippet for the solution.
This solution originally posted at: Github by @soapyigu
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