Graph Valid Tree - Swift Solution @ LeetCode

Graph Valid Tree, is a LeetCode problem from graphs 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 Graph Valid Tree at LeetCode

Solution

or finally there is more than one link

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

Please check the main.swift snippet for the solution.

This solution originally posted at: Github by @soapyigu