I've been tasked with interviewing some new entry level grads for some positions. I've seen a lot of leetcode problems with part I-IV going from easy to mediums. What are some common favorites in your company for questions that scale as the interview progresses? Yoe:3 TC: 120k
Just pick a easy/medium question from the blind 75. Just don't include DP. No one likes dp.
New grad: basic DS&A. Binary tree in-order, post-order, level-order, zigzag, highest scoring path, flip a tree, etc. List - invert, rotate, swap nodes, merge, etc Arrays - binary search, sort, subarray sum Strings - check if palindrome, substring equality, anagrams are equal, etc Intermediate you’d give a business problem and expect them to gravitate towards the right data structure to solve it. Senior same but more involved, more graph traversal binary search breaking down larger problems into smaller problems that kinda thing. They all have follow ups, or can combine multiples (give me in order, ok now level order, ok now zigzag order).
Given that a 2D array of integers, how can one find the optimal girlfriend
Leetcode extreme over here
This is LC xtra hard