Finding a path in a maze which is represented by a grid of characters.
Software Development Engineer Interview Questions
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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.
Remove duplicates from a linked list. O(n) time.
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.
An array consists of elements where each element appears an even number of times. Only 1 element appears odd number of times. Find that number
You want to keep the largest 1000 integer numbers from incoming pockets containing integers. Please write a program on how to do it.
How to print a link list reversely
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