A tree problem and a stack problem
Engineer Internship Interview Questions
23,888 engineer internship interview questions shared by candidates
They asked two programming related questions. We could answer in any programming language that we prefer. Either C++, Java or Python.
Given an array of integers. All of the integers except one occur twice. Find that integer.
Q: What is the time and space complexity of the program you just developed?
add two string of numbers(representing 2 big numbers) to one string
Data Structures
Algorithm, tree
Binary search problem
Sum of leaf nodes of a binary tree without using recursion or stack space. (Constant space solution)
Palindrome task
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