solutions

The original question can be found here. The question is asking to return the k closet elements to target x. […]

The original question can be found here. The question is asking us to return the index of a target element,

The original question can be found here. The question is asking to return a tuple with first and last position

The original question can be found here. The question is asking us to perform a binary search on an sorted

The original question can be found here. The question is asking to return the Nth fibonacci number. F(0) = 0,

The original question can be found here. It’s asking us to provide O(nlogn)solutions. Quick Sort The algorithm can be found

This is probably our very first coding preparation question. The original question can found here. This question is asking us

The original question can be found here. The question is asking if a string is palindromic if at most 1

The original question can be found here. The question is asking for a given string, determine if it’s palindromic. Only

The original question can be found here. There’re multiple solutions to this question, and we’ll start with the brute force