make a function that counts the number of nodes in a tree
Software Development Engineer Interview Questions
32,958 software development engineer interview questions shared by candidates
Given an array of integers, all but one of which appears an even number of times, find the one integer which appears an odd number of times.
Find the max ;length palindrome in an input string.
There is an array of numbers, containing the integers 1-n, how can you find the sum of the numbers in that array?
Given array of integers, find the first pair add up to 10. Analize your solution.
How many balls can u place into a box out of 25 balls.Not mentioned anthing more than this...how funny is this :)
Design a function to reverse the order of words in a string - "This is a string" -> "string a is This"
The difference between and interface and an abstract class
How would you implement Amazon's "users who bought this item also bought ..." feature?
Given a triangle of integers, find the path of the largest sum without skipping.
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