How do you find if two values in an array sum to a given value? Make it as efficient as possible.
Software Intern Interview Questions
17,767 software intern interview questions shared by candidates
What is the difference between an array and a linked list? When might you use either data structure?
Reverse a singly linked list
Find a subset string specified in a big string.
leetcode Single Number
Write a function to serialize a binary tree.
Graph coding question regarding showing all the possible movies that contain the same themes.
What all do you know about Amazon
How would you implement an Autocomplete feature and what data structures would you use to do so?
How to handle collisions in a hash table
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