InterviewBit Problems   Min XOR value : Solved

About the Min XOR value : Solved category (1)
In the solution approach, why is the space complexity mentioned as o(n) (1)
O(n) time complexity solution without sorting (4)
Simple approach using sorting || O(NlogN) Time Complexity || Easy to understand (1)
SImple C++ solution || O(NlogN) time Complexity || Easy Approach (1)
O(nlogn) c++ solution using new approach (3)
Solution using Trie (1)
Who else solved this using a Trie? (11)
Easy C++ Solution in O(nlogn) time and O(1) space (1)
I got the right answer, but can someone tell me extra concepts that i could learn from this problem (4)
O(n) time And O(1) space (4)
Solution to problem (1)
Maybe wrong solution provided (2)
Python two lines (functional style) solution (1)
A simple O(N logN) solution (1)
About space complexity...! (1)
Easy explaination of this (2)
What is wrong with this? (4)
Shouldn't the problem say that all input is positive? (2)
Awesome explanation in Solution Approach about why the array has to be sorted (y) (5)
Used binary search instead of trie (4)
Should this be in bucketing? (2)
Why is O(nlogn) accepted as optimal solution? (1)