Design make. (I.e. given a list of dependencies determine the order to compile)
Deployment Interview Questions
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Design an LRU Cache with O(1) complexity for all operations.
They asked me how to take an input of several characters with a mapping to values and compute whether or not these character sequences equaled a third character sequence value. Ex: A -> 1, B -> 2, C -> 3 inputs: ABC = 123 BCA = 231 Result? = AAA = 111 T or F does 123 + 231 = 111?
Given an array of times (hh:mm) ranging from 00:00 to 24:00 (inclusive), calculate the smallest number of minutes between any two times. Includes wrap-around (ie. 23:20 and 00:10 would be a 00:50 interval)
How would you use the data at Kayak?
Given a time series data. How will you check if time when maximum users have logged in?
Determine whether a crossword (a grid of 0s and 1s) is valid - i.e. all 1s are reachable from other 1s.
You have two arrays with numbers in them. You have to stop the program once you've found the largest difference between one number in the 1st array and one number in the 2nd array. You do not have to return the numbers, just stop once you've found it.
You have to detect input from keyboard, and detect whether the words are in the same row in the keyboard. For example, "asdf" will return YES, and "asde" will return NO. Write a code to solve this and what's the application to this? What if the input are of different language?
What would you say if we told you we don't have a QA?
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