Q. Write a function that takes two trees as an argument and returns true if they are equal.
Engineer Software Interview Questions
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The problems are not hard.
Given a list of number from 1 to N. All of them written three times, except one number (written 1 or 2 times). Find the number
Given a file that represent a graph, write an algorithm that compute the number of triangles in the graph.
Input a string and output the number of words (need to run on coderpad)
Estimation question: Google employment has doubled each year for the last x years.. given the current employment, how many years before Google employs the entire world population of y.
Invert a Map e.g 1: {a,b} 2: {c,d} becomes a:1 b:1 c:2 d2
Given X number of search terms, write an algorithm that will return the smallest substring from an article that contains all of the search terms.
Find the kth largest element in a sorted array.
Most difficult question was how would I design an algorithm to find the most frequently searched word in google search
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