There are ten buckets of lead weights, with nine of them having equal weights of 10 grams each, while one of them has weights of 11 grams each. You want to find out which bucket has weights of 11 grams each, by using a scale, but you can only turn on the scale once.
Do you have experience with DO-160E or MIL-STD-816 specifications?
How do I connect two designs working at different clock speeds ?
Given a set of cities, each with a given population, select randomly a city with a probability that is proportional to the population.
This was one of the more standard questions. You have stairs with N number of steps. You can take either one step steps or two step steps; how many ways can you climb the stairs?
Reverse the word order in a string.
counting sort, binary tree preorder traversal, binary tree inorder traversal, keys and boxes (leetcode 1298)
given an array of strings, find all the lists of anagrams present.
Convert a binary tree into a circular doubly linked list. The order of the elements in the linked list have to be the order of elements you get when you do an in order traversal of the binary tree.
Write an algorithm that does an in-order traversal of a tree recursively. Now, write the same algorithm iteratively.
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