You are given two singly linked lists that intersect at some node. Your task is to find and return the…
A builder plans to construct N houses in a row, where each house can be painted in K different colors.…
Find the length of the longest absolute path to a file within the abstracted file system. The length is measured…
You manage an e-commerce website and need to keep track of the last N order IDs in a log. Design…
You are given a stream of elements that is too large to fit into memory. Write an algorithm to select…
The formula for the area of a circle is given by πr². Use the Monte Carlo method to approximate the…
Given an integer k and a string s, write a function to determine the length of the longest substring in…
There is a staircase with N steps, and you can ascend either 1 step or 2 steps at a time.…
Build an autocomplete system that, given a query string s and a set of possible query strings returns all strings…
Design a job scheduler that accepts a function f and an integer n. The scheduler should execute the function f…