Complexity of this algorithm. How to improve the complexity?
Software Development Interview Questions
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Finding a path in a maze which is represented by a grid of characters.
In a collection of strings, output the string that occurs most often.
There was no unexpected or difficult Question. 1. Find the first non repetitive character in a character stream. 2. Check for prime number and Elevator system design. 3. Agent bidding system design 4. Find for subtree within a larger tree.
Write a function to remove all redundant characters in a given string.
Divide without the / operator.
A web service is used by many teams. How do you release a new version ? Sending emails or reminders to a mailing list of current users does not guarantee a full response, what do you do?
Remove duplicates from a linked list. O(n) time.
What would you do in your first week?
In the next round, the interviewer gave me a binary tree and asked me to write all the data in a file and when the file is read back we should be able to construct the original binary tree.
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