Explain the functionality of linked list?
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Probability of a knight making a valid move on NxN matrix in m steps.
Given a string of format '2+3*2-1', calculate and return the result. No parenthesis in the input, just integers and + - * / operators. Operator precedence has to be considered. Linear time complexity and minimal data structure use is preferred.
Given a triangle, determine if its a scalene, equilateral, isosceles or neither... required knowledge of triangle properties, I learnt these properties about two decades ago so ofcourse I was fuzzy on the details, completely unexpected
What are the most challenging tasks you faced in your previous projects and how did you handle them
Design a data structure where insertion, deletion, data access and get random element are all done in O(1), i.e., constant time. (Without using STL or Hash tables)
What is a class?
Describe a situation where a problem arose and you overcame it.
//input: [1,2,[3,4,[5,6],7,[8,[9]]],10] //output: [1,2,3,4,5,6,7,8,9,10]
What are doing if you do not have enough time for testing?
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