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.
Software Development Interview Questions
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Probability of a knight making a valid move on NxN matrix in m steps.
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
Given an unfair coin, devise an algorithm to produce a fair coin's output.
Save a tree to an array
implement strtok
Imagine you have a string and you want to return False if there are repeat characters in this string, what are the fastest and most space efficient ways to do this. (I clarified and he only wanted to return False if there was a repeat letter or number)
Given an array, return the nth largest.
Bar-raiser was difficult and unexpected (to me) as I'm from embedded application dev background and haven't dealt with such scenario's.
Leetcode
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