[Linked-List] Implement an algorithm to find the kth to last element of a singly linked list. [ Trees ] Given two nodes , return the lowest common ancestor.
Software Development Engineer I Interview Questions
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Reverse a Linked List
Explain abstraction and polymorphism? Given a binary search tree and a node, find the nearest node in the binary tree to the given node ? How will you optimize it ? Write the code.
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.
Find all the palindromes in a string.
Some questions on threads, and binary trees
Leetcode 3sum
Data structure , time complexities ,problems and algorithms based on data structure.
Object oriented design question
Reverse a singly linked list.
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