If you didn't have to worry about time efficiency at all, but need a space efficiency of O(1), how do you check if an array has duplicate numbers?
Software Engineer Interview Questions
467,307 software engineer interview questions shared by candidates
inverting the binary tree, circular linked list
How do you make a function that takes f and returns a function that calls f on a timeout?
If you had a savings account with $1, at a 100% interest rate, at what year would you have 15 billion dollars?
There are n integers in disk. Memory has m space. how to sort the data efficiently.
given K files and N machines, N is much larger than K. given function long sum(int fileID,int machineID) which use particular machine calculate the sum of file. Question:write function which calculate the sum of all files
Logic Puzzle : How would you measure exactly 9mins using a 4 minutes and a 7 minutes hourglass
Find the majority element of an array.
Common interview problems like string processing. Remove repeated chars in a string.
Multiply 2 long numbers without using multiplication.
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