Implement a algorithm by using custom ds for insertion retrieval and deletion in constant time
Software Engineer Intern Interview Questions
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Array related leetcode easy question
Convert the given number into a linked list with its digits acting as a node and then add one to the number while its still in the form of a linked list and print the final linked list
Correct some bug in the first OA, write code in second OA
Q1: Given an array of strings where each string denotes an integer find the second-highest number Q2: Given a Binary tree u need to convert it to a doubly-linked list Q3: Given an Array of Integers Find how many pairs of bits are different where both the bits doesn't belong to the same number
usual coding problems from cracking the code interview
How to implement the user recommendations in Amazon.com?
Write code to implement the T9 (predictive text) feature and make it efficient. Given a sequence of integers as input, output valid English words that can be constructed. Each integer maps to 3 letters - like in any dialpad.
Nothing really unexpected. Simple OOP concept. It's not like "design a class for elevator" stuff that complex.
Find an alternative way to optimize the algorithm.
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