You have an integer array of length N, containing values in the range 1,2,3…N^2. Sort the array in O(N) time
Software Development Engineer Interview Questions
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Write a function to display the permutations of a string
Write a function with input a list of integers and output the starting index of the longest sequence of ascending numbers e.g. 12123 -> 2 or 4567 -> 0
Difference between Heap and Stack
Write code to find how many 1s are in an integer in its binary form.
Write a program that takes an integer and gives the closest node in a binary tree.
what ds can be used for LRU cache.
Programming question - Given 2 sorted arrays, merge them. Follow up, ensure only 1 of each element is saved in the merged array aka no duplicates.
You have a sentence that has a grammatical error, and the sentence has been broken into a parse tree. The grammatical error is because of an interaction between two words. Find the minimum complete phrase that includes the grammatical error.
Find the longest palindrome in a string
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