A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 * 99. Find the largest palindrome made from the product of two 3-digit numbers.
Mobile Lead Interview Questions
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LCA with O(N)
implement a BST and find two nodes matchs
Write a function that do a deep copy of a graph
Given an array with objects that each object has a property that can have 3 values, sort this array with an algorithm of O(n) and constant memory usage.
Live coding interview: Prepare (on your own time) a React Native mobile project that contains some base features similar to the web project above. During the live (~1hr) interview, implement up to 4 full-fledged additional features.
Why would you like to work with Open English?
First technical interview was about protocols. Second technical interview was odd because the interviewer wanted me to use his some online tool to design the screen of the app (felt like i was forced to draw a screen of an app on a word document), i asked if i can use the white board to draw the screen but i was denied. And then one of the interviewer mic was so bad, i hardly heard his questions clearly.
Questions focused on both a specific, chosen language, mobile languages, and general coding experience.
What is restful API?
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