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Amazon written round – Time 1 hour. 1. Given an array of 0s and 1s, find the position of 0 to be replaced with 1 to get longest continuous sequence of 1s.

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We recommend to read following post as a prerequisite of this post. K’th Smallest/Largest Element in Unsorted Array | Set 1

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Online Round 1. Convert Binary tree to linked list. 2. Rotate a matrix by 90 degree.

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Given an array and a number k where k is smaller than size of array, we need to find the k’th smallest element in the given array.

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What is an inversion? Given an array arr[], a pair arr[i] and arr[j] forms an inversion if arr[i] < arr[j] and i > j.

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Telephonic: 1. http://www.geeksforgeeks.org/write-c-code-to-determine-if-two-trees-are-identical/ 2. http://www.geeksforgeeks.org/convert-a-given-tree-to-sum-tree/

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Given two sets represented by two arrays, how to check if the given two sets are disjoint or not? It may be assumed that the given arrays have no duplicates.

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Round 1 (Online): It had 20 MCQs and 2 coding questions for 90 minutes. Questions were from Operating Systems, Data structures, Aptitude etc. Most of them were exactly same as on www.geeksquiz.com. 

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Round 1: 1. Incoming stream of characters () defines an onion of depth 1, (()) of 2. Find all onions with their in an incoming stream of characters. Discuss complexity.

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Written round: 1- Given a sorted array.Make a balanced binary tree from this array.

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Jabong recently visited our campus. About 70 students gave the written test. Here’s my interview experience.

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I recently got selected in Make my trip . Here is my interview experience.

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Given an array of jobs where every job has a deadline and associated profit if the job is finished before the deadline.

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Given two strings X and Y, find the Longest Common Substring of X and Y. Naive [O(N*M2)] and Dynamic Programming [O(N*M)] approaches are already discussed here. In this article, we will discuss a linear time approach to find LCS using suffix tree (The 5th Suffix Tree Application). Here we will build generalized suffix tree for […]

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