Finding Squares Square employees are internally referred to as "squares." Recruiting is about finding quality squares. In this exercise, you w…

Implement a queue which has addFront , addBack , popFront , popBack , and getSize in O(1) . Find out how close two words are to being anagrams of each o…

Question Statement Write a function that returns true if a given string is a palindrome (a palindrome is a string that is the same when reversed, if you…

Part 1 prompt: Stripe in Brazil is obliged to register customers’ transactions for each merchant with the central bank as an aggregated unit per day. Th…

Given an array A and a number b. Return a reordered array such that all numbers before b are smaller than or equal to b, and all numbers after b are gre…

Best Average Grade Implement the function best_average_grade(exam_grades: List[Tuple[str, int]]) -> Tuple[str, float] . Given a list of students and…

Calculate the IoU filter during detecting. Question description Input = [[x, y, width, length, label, conf], …] This problem asks you to filter detect…

Imagine you work at a recruitment company and are asked to develop a talent listings service designed to fan out user profiles seeking employment by pub…

You have an array containing N elements, and each element has a score. In each step, you can pop an element from the leftmost or the rightmost position…

namespace PoseConvertion /// Represents 3D translation. class Vector final { public: constexpr Vector(float x, float y, float z) noexcept : m_data{x, y,…

Given an array of integers, find any one local minimum in the array. A local minimum is defined as an integer in the array that is less than or equal to…

Firewall Rules You are given a list of firewall rules. Each rule contains an action, either ALLOW or DENY , and an IPv4 address or CIDR block. Determine…

We have Uber HCV (High Capacity Vehicles) plying on the same routes in loops. Every route has a certain number of stops. The routes are represented as a…

The ocean is to the right of the buildings. A building has an ocean view if the building can see the ocean without obstructions. Formally, a building ha…

Consider a deck of normal playing cards. A playing card is represented as a string, where the first part represents the rank (one of Ace A, 2, 3, …, 1…

Build a simple endpoint that can filter by a time range, user, and currency. Some example use cases here would be to display some sort of transaction hi…

After creating an account, you will be assigned a unique access key. To authenticate with the ipapi API interface, simply append your access_key paramet…

Imagine you have an RPC server that produces log entries and you’re analyzing it offline. There are two entries for each call: one when the RPC starts a…

Interval Insertion You are given a set of non-overlapping intervals sorted by their start times, and another interval to insert. Insert the new interval…

Given a list of meetings, where a meeting has a start and an end time, determine the minimum number of rooms required to schedule all the meetings witho…