Given a binary tree, find its diameter, where the diameter is defined as the length of the longest path from one arbitrary node to another.
Engineer Internship Interview Questions
23,889 engineer internship interview questions shared by candidates
Given two arrays which are sorted from min to max, return X smallest pairings based on the sum of the pairing A[i] + B[J]
What is the minimal number of coins you will need in order to reach a target. They give you the currency ex. [1,2,3,4,5,6] and the target ex. 28. you will need to return the number of minimal coins in order to reach the target.
Write a program to take inputs of word pairs, like box lunch, box car, car stereo, stereo sound, etc Start at a random index and output a list of pairs omitting previously used pairs.
How would you change all the phone numbers on a website?
Given an unsorted array guaranteed to only have the letter 'r', 'w', and 'b', sort the array in place.
What are your overall goals? What are you hoping to get out of an internship?
Find the intersection of two lists
Find the least number of gift cards to pay for a purchase given an array of gift cards of different amounts.
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