Leetcode scale ai

Leetcode scale ai. Use the first appearance of all 26 lowercase English letters in key as the order of the substitution table. Split a Circular Linked List. Mar 29, 2024 · Mar 28, 2024, 8:13pm PDT. After interviewing at Scale AI, 41% of 17 respondents said that they felt really excited to work there. The company provides labeled data used to train AI applications. Linked List Cycle II - Given the head of a linked list, return the node where the cycle begins. Uncover why Scale AI is the best company for you. YOE: 1 TC: 110 @ 718. Levels. Mar 27, 2023 · LeetCode is a popular online platform that provides a large collection of coding challenges, including many problems that are relevant to data engineering interviews. ' (empty cell) and given the integer k. Find out what works well at Scale AI from the people who know best. Write a function to find the longest common prefix string amongst an array of strings. Hello, has anyone done the 30 min interview for the OKLabs Scale AI/RemoTasks QA Engineering Position? If so, what level of Leetcode do they ask and what are the future steps if you pass that interview? Did anyone complete the interivew? What was the interview like, what leetcode difficulty is expected? Can you solve this real interview question? Water and Jug Problem - You are given two jugs with capacities x liters and y liters. SAP ARjz53 Mar 25 Table: Queries +-----+-----+ | Column Name | Type | +-----+-----+ | query_name | varchar | | result | varchar | | position | int | | rating | int | +-----+-----+ This Boost your coding interview skills and confidence by practicing real interview questions with LeetCode. Can you solve this real interview question? Graph Connectivity With Threshold - We have n cities labeled from 1 to n. Overall fairly standard. You are also given a 0-indexed integer array values of length Can you solve this real interview question? Find Pivot Index - Level up your coding skills and quickly land a job. Example 1: Data Analyst / Data Engineer / Data Scientist Interview Preparation - LeetCode Discuss. Every csv file in the companies directory corresponds to a list of questions on leetcode for a specific company based on the leetcode company tags. Cheetah is an AI-powered macOS app designed to assist users during remote software engineering interviews by providing real-time, discreet coaching and live coding platform integration. Example 1: Input: n = 7, cuts = [1,3,4,5] Output: 16. Explanation: The repeated subarray with maximum length is [3,2,1]. Business Opportunities OKLabs Scale AI/RemoTasks QA Interview. Return the minimum total cost of the cuts. Our holistic approach to supporting Scaliens includes comprehensive health coverage, dental and vision insurance, mental healthcare services, and more. Recruiter should send you a slide deck describing the process, but the process is: recruiter phone screen, technical, then onsites with 3 Checkout leetcode, they have standard questions for interviews. io solution vids in particular) will speed things up a ton in terms of exposure to problem types/categories. Notice that you may not slant the container. Business Opportunities Last Stone Weight - Level up your coding skills and quickly land a job. Where can I view stars on my account? Indeed’s survey asked over 16 respondents whether they felt that their interview at Scale AI was a fair assessment of their skills. You want to make m bouquets. (1) DataAnnotation. Example 2: Output: 5. . Feb 13, 2024 · About LeetCode. Given two integer arrays nums1 and nums2, return the maximum length of a subarray that appears in both arrays. Our platform offers a range of essential problems for practice, as well as the latest questions being asked by top-tier companies. demo2. Example 1: Your score is the sum of the points of the cards you have taken. Given an integer array nums of length n where all the integers of nums are in the range [1, n] and each integer appears once or twice, return an array of all the integers that appears twice. You spend 1 second to walk over one edge of the tree. Thank you. e. Please refer to the first example for a better explanation. The garden consists of n flowers, the ith flower will bloom in the bloomDay[i] and then can be used in exactly one bouquet. Wondering if anyone could help me with prepping for coding/system design rounds. Scale has employees and contractors globally who support RLHF and model training, from data annotation, to project operations, to collaboration with our engineering Can you solve this real interview question? Trapping Rain Water - Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. * Of your choice, Alice will pick the pile with the maximum number of coins. com Website Not only does LeetCode prepare candidates for technical interviews, we also help companies identify top technical talent. Note that our offerings may vary by region as we strive to respond to the unique Can you solve this real interview question? Minimum Fuel Cost to Report to the Capital - There is a tree (i. Given an array of integers arr, and three integers a, b and c. You are given a 2D integer array roads where roads[i] = [ai, bi] denotes that there exists a bidirectional road The answer is guaranteed to be unique under the given constraints. Graph 142. Since the answer can be a large number, return this modulo 10 9 + 7. Compare pay for popular roles and read about the team’s work-life balance. Hello, Codeforces! After a year of anticipation and several complete changes to the problem set, we are glad to invite you to take part in Codeforces Round 948 (Div. Note that it is the k th largest element in the sorted order, not the k th distinct element. Interview. I haven't been able to find any such star rating in my profile. The question is a text provided by the user. length * nums [i] + rev (nums [j]) == nums [j] + rev (nums [i]) Return the number of nice pairs of indices. 2), which will start on Sunday, May/26/2024 17:35 (Moscow time). LeetCode Can you solve this real interview question? Gas Station - There are n gas stations along a circular route, where the amount of gas at the ith station is gas[i]. Have my Scale AI on-site interview later this week. With a vast library of coding challenges, detailed solutions, and a vibrant community, LeetCode has become an essential resource for aspiring and experienced programmers alike. , clockwise order). length, find the index j such that nums1[i] == nums2[j] and determine Boost your coding interview skills and confidence by practicing real interview questions with LeetCode. Combining cutting edge technology with operational excellence, we help teams develop the highest-quality datasets because better data → better AI Meet our customers →. We consider an array good if it is a permutation of an array base[n]. Contribute to Abishalini/Scale_AI_Challenge development by creating an account on GitHub. Example 1: Output: [2,3] Example 2: Scale AI Interview for Field Engineer. Codes for non-LeetCode problems are pattern-generated. -- Introduction: In the fast-paced and ever-evolving world of artificial intelligence (AI) and machine learning (ML), the emergence of platforms like Scale AI signifies a Level up your coding skills and quickly land a job. TC: 170k Is this equivalent to a Leetcode problem? Like. Backtracking 101. 2674. Level up your coding skills and quickly land a job. Align the substitution table with the regular English alphabet. Example 1: Input: nums = [42,11,1,97] Output: 2 Explanation: The two pairs Through Vertex AI Workbench, Vertex AI is natively integrated with BigQuery, Dataproc, and Spark. Example 2: Input: s = "abBAcC" Output: "" Explanation: We Can you solve this real interview question? Number of Ways of Cutting a Pizza - Given a rectangular pizza represented as a rows x cols matrix containing the following characters: 'A' (an apple) and '. Venture capital firm Accel, an early investor in the data labeling startup Scale AI, is in talks to lead a new round of funding that would raise the startup’s valuation nearly 80% to about $13 billion, people with direct knowledge of the discussions said. More formally, if you are on index i on the current row, you may move to either index i or index i + 1 on the next row. Medium. Can you solve this real interview question? Course Schedule II - There are a total of numCourses courses you have to take, labeled from 0 to numCourses - 1. , a connected, undirected graph with no cycles) structure country network consisting of n cities numbered from 0 to n - 1 and exactly n - 1 roads. You are also given a 2D array roads where roads[i] = [ai, bi, distancei] indicates that there is a bidirectional road between cities ai and bi with a distance equal to distancei. Stack 152. Given the integer array cardPoints and the integer k, return the maximum score you can obtain. The steps to decode message are as follows: 1. You are also given a 2D integer array edges where edges[i] = [ai, bi] denotes that there exists an undirected edge connecting nodes ai and Jan 5, 2022 · Leetcode isn't about fun and challenging things, it's about thinking in one particular way, spitting out solutions using the same exact data structures and jumping through hoops on command without philosophizing or creating anything that can be reused/extended. Explanation: The above vertical lines are represented by array [1,8,6,2 Jul 26, 2021 · Scale AI interview . Hi, how’s the interview process like at Scale Ai? I have an upcoming interview for a backend role and would be helpful to know if the questions are LC like or something else. Example 1: Input: nums = [-2,1,-3,4,-1,2,1,-5,4] Output: 6 Explanation: The subarray [4,-1,2,1] has the largest sum 6. scale. The edges of the undirected tree are given in the array edges, where edges [i] = [ai, bi] means that exists an edge connecting the vertices ai and bi Decode the Message - You are given the strings key and message, which represent a cipher key and a secret message, respectively. * Pour water from one jug into another until the 3 days ago · Scale AI's salary ranges from $115,000 in total compensation per year for a Project Manager at the low-end to $1,654,134 for a Software Engineering Manager at the high-end. tech (1) Scale AI (1) Outlier (1) Get fresh leetcode jobs daily straight to your inbox! Create Alert verticalCuts[j] is the distance from the left of the rectangular cake to the j th vertical cut. At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life. fyi collects anonymous and verified salaries from current and former employees of Scale AI . For each triangle, the value of that triangle is the product of the Can you solve this real interview question? 4Sum II - Given four integer arrays nums1, nums2, nums3, and nums4 all of length n, return the number of tuples (i, j, k May 7, 2023 · I interviewed at Abacus. Thanks. The aim will be to make gen AI part of the fabric and architecture of business operations in a way that measurably moves the dial on business performance. Scale was founded in 2016 by Alexandr Wang and Lucy Guo who had previously worked at Quora. You can read all of my blogs Mar 15, 2023 · We report the development of GPT-4, a large-scale, multimodal model which can accept image and text inputs and produce text outputs. A triplet (arr[i], arr[j], arr[k]) is good if the following conditions are true: Can you solve this real interview question? Boats to Save People - You are given an array people where people[i] is the weight of the ith person, and an infinite number of boats where each boat can carry a maximum weight of limit. LeetCode is the world's leading online coding platform, used by millions of programmers to prepare for technical interviews and improve their coding skills. Get the inside scoop on jobs, salaries, top office locations, and CEO insights. Given an integer array nums and an integer k, return true if there are two distinct indices i and j in the array such that nums[i] == nums[j] and abs(i - j) <= k. This year, claims of its transformative potential will be tested as organizations attempt to scale gen-AI-powered activities. the sum of their lengths is the length of the stick before the cut). Double a Number Represented as a Linked List. You begin the journey with an empty tank at one of the gas stations. 9%. The generated code is mostly factual answers (related only to LeetCode problems) that are accepted by the LeetCode platform. You will triangulate the polygon into n - 2 triangles. Example 1: Input: triangle = [[2],[3,4],[6,5,7],[4,1,8,3]] Output: 11 Explanation Not only does LeetCode prepare candidates for technical interviews, we also help companies identify top technical talent. Return the minimum number of boats to carry Can you solve this real interview question? Check if Array is Good - You are given an integer array nums. [1] Boost your coding interview skills and confidence by practicing real interview questions with LeetCode. For each cut you choose the direction: vertical or horizontal, then you choose a cut position at the Level up your coding skills and quickly land a job. GPT-4 is a Transformer LCPR: A Multi-Scale Attention-Based LiDAR-Camera Fusion Network for Place Recognition. More formally, cities with labels x and y have a road between them if there exists an integer z such that Can you solve this real interview question? Minimum Score of a Path Between Two Cities - You are given a positive integer n representing n cities numbered from 1 to n. You have an infinite water supply. You must write an algorithm that runs in O(n) time and uses only constant extra space. 44% said yes. Internally, pos is used to denote the index of the node that tail's next Heap (Priority Queue) 168. Return true Heap (Priority Queue) 168. From sponsoring contests to providing online assessments and training, we offer numerous services to businesses. Can you solve this real interview question? Maximum Number of Coins You Can Get - There are 3n piles of coins of varying size, you and your friends will take piles of coins as follows: * In each step, you will choose any 3 piles of coins (not necessarily consecutive). Can you solve this real interview question? Triangle - Given a triangle array, return the minimum path sum from top to bottom. Given an integer array nums and an integer k, return the k th largest element in the array. Watch on. Notice that an empty string is also good. This round will be rated for participants whose rating is below 2100. You have to cut the pizza into k pieces using k-1 cuts. Since that number can be too large, return it modulo 109 + 7. Return whether the total amount of water in both jugs may reach target using the following operations: * Fill either jug completely with water. Return the Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. Grow With Us →. ), this may be Department All Departments Corporate Business Operations CFO Team IT Legal Enterprise AI EPD Executive GTM Marketing & Communications Operations People Recruiting Public Sector Growth Quality Assurance I've seen on a few resume here and there where people refer their success on LeetCode in terms of Stars, i. Nov 21, 2023 · A pair of indices (i, j) is nice if it satisfies all of the following conditions: * 0 <= i < j < nums. The capital city is city 0. 58. Simulation 147. You need to find the number of good triplets. Sep 25, 2023 · Hey Folks. Background. You are given an integer array values where values[i] is the value of the ith vertex (i. Example 1: Input: s = "leEeetcode" Output: "leetcode" Explanation: In the first step, either you choose i = 1 or i = 2, both will result "leEeetcode" to be reduced to "leetcode". Counting 126. #scaleai #interview Trusted by world class companies, Scale delivers high quality training data for AI applications such as self-driving cars, mapping, AR/VR, robotics, and more. 72. Example 1: Output: 3. 5. Given an integer array hand where hand[i] is the value written on the ith card and an integer groupSize, return true if she can rearrange the cards, or false Can you solve this real interview question? Maximum Star Sum of a Graph - There is an undirected graph consisting of n nodes numbered from 0 to n - 1. 2816. You have a car with an unlimited gas tank and it costs cost[i] of gas to travel from the ith station to its next (i + 1)th station. To make a bouquet, you need to use k adjacent flowers from the garden. Zijie Zhou, Jingyi Xu, Guangming Xiong, Junyi Ma* Sensor fusion has been considered an effective method to overcome the weaknesses of individual sensors. Return the minimum time in seconds you have to spend to collect all apples in the tree, starting at vertex 0 and coming back to this vertex. base[n] = [1, 2, , n - 1, n, n] (in other words, it is an array of length n + 1 which contains 1 to n - 1 exactly once, plus two occurrences of n). Scale Is Growing. The best thing you can do to be good at leetcode is recognizing these patterns. What the LitCodeSolver AI can do for you: Write Code: The AI efficiently writes code for the given problem. Design 123. Return the maximum amount of water a container can store. For each step, you may move to an adjacent number of the row below. Really tricky question and high bar to pass (more of a software design question with algorithmic component, and nothing like LC) Did the technical round for SWE intern, didn’t make it. If you are a software engineer, computer scientist, programmer, or just great at solving coding challenges (Codeforces, Sphere Online Judge, Leetcode, etc. You can use BigQuery ML to create and execute machine learning models in BigQuery using standard SQL queries on existing business intelligence tools and spreadsheets, or you can export datasets from BigQuery directly into Vertex AI Workbench and It is an enhanced version of AI Chat that provides more knowledge, fewer errors, improved reasoning skills, better verbal fluidity, and an overall superior performance. Two different cities with labels x and y are directly connected by a bidirectional road if and only if x and y share a common divisor strictly greater than some threshold. For each 0 <= i < nums1. Explanation: The repeated subarray with maximum length is [0,0,0,0,0]. However, the added benefits often make it a worthwhile investment. Given an integer array nums, rotate the array to the right by k steps, where k is non-negative. RLHF (Reinforcement Learning from Human Feedback) is critical for developing responsible, safe, and accurate AI. AI in 3/1/2022. However, choosing the rightmost card first will maximize Lists of company wise questions available on leetcode premium. Each boat carries at most two people at the same time, provided the sum of the weight of those people is at most limit. You are given two distinct 0-indexed integer arrays nums1 and nums2, where nums1 is a subset of nums2. mp4. PTO policies and accommodating schedules ensure you’ll get time off when you need it to relax and recharge. First a call with the prospective manager, where we discussed my background, the company, some specifics of the job, etc. You are given a 0-indexed integer array vals of length n where vals[i] denotes the value of the ith node. There is a cycle in a linked list if there is some node in the list that can be reached again by continuously following the next pointer. Interview questions [1] Question 1. Prefix Sum 160. Then 3 technical interviews, two coding and one ML info. Zestyclose-Orange468. Any pointers would be really helpful. At Scale, our work has and always will include humans in the loop. Sliding Window 118. Be part of the artificial intelligence (AI) revolution. Heap (Priority Queue) 168. If there is no cycle, return null. * For example, the pair [0, 1], indicates that to take course 0 you have to first take Can you solve this real interview question? Gray Code - An n-bit gray code sequence is a sequence of 2n integers where: * Every integer is in the inclusive range [0, 2n - 1], * The first integer is 0, * An integer appears no more than once in the sequence, * The binary representation of every pair of adjacent integers differs by exactly one bit, and * The binary representation of the first and Software Engineer – AI Consultant. You are given an array prerequisites where prerequisites[i] = [ai, bi] indicates that you must take course bi first if you want to take course ai. Spending 15min or so per problem, then just looking at the solution (neetcode. If there is no common prefix, return an empty string "". Due to the larger AI model, Genius Mode is only available via subscription to DeepAI Pro. Return the maximum area of a piece of cake after you cut at each horizontal and vertical position provided in the arrays horizontalCuts and verticalCuts. - hxu296/leetcode-company-wise-problems-2022 Oct 20, 2023 · Leetcode offers a variety of SQL problems that can help you practice writing queries, join operations, aggregations, and other essential SQL skills. * Completely empty either jug. The AI Detector, with an impressive accuracy rate, checks between human and AI-generated content from ChatGPT, GPT4, Claude, Gemini, and more. Can you solve this real interview question? Sum of Distances in Tree - Level up your coding skills and quickly land a job. Example 2: Input: nums = [1] Output: 1 Explanation: The subarray [1] has Can you solve this real interview question? Minimum Score Triangulation of Polygon - You have a convex n-sided polygon where each vertex has an integer value. Given two integer arrays gas and Can you solve this real interview question? Hand of Straights - Alice has some number of cards and she wants to rearrange the cards into groups so that each group is of size groupSize, and consists of groupSize consecutive cards. Updated as of May, 2022. 3 star on LeetCode, etc. Collaborate and Learn from Peers. While less capable than humans in many real-world scenarios, GPT-4 exhibits human-level performance on various professional and academic benchmarks, including passing a simulated bar exam with a score around the top 10% of test takers. This is the best place to expand your knowledge and get prepared for your next interview. By mastering SQL through Leetcode, you can confidently tackle SQL-related questions in your data science interview. Equalize Strings by Adding or Removing Characters at Ends. The cities graph is not necessarily connected At least, to start learning to leetcode for interview prep. If you can do that on your own in reasonable time and accuracy this interview will be easy. All companies CareLuLu (1) Shiftcode Analytics, Inc (1) Ashby (1) HireStarter, Inc. Mar 25, 2022 · What are the coding interviews at Scale AI like? No idea how to prepare. (with minimal googling ofcourse) Has anyone interviewed for their ML research engineering internship? Jan 18, 2024 · Jan 18, 2024. For example, base[1] = [1, 1] and base[3] = [1, 2, 3, 3]. Pay: $25-$68 per hour (qualification dependent) No resume/cover letter required. Can you solve this real interview question? Minimum Number of Days to Make m Bouquets - You are given an integer array bloomDay, an integer m and an integer k. * You will pick the next pile with the maximum Find All Duplicates in an Array. Example 1: Input: height = [1,8,6,2,5,4,8,3,7] Output: 49. 2. Example 1: Input: cardPoints = [1,2,3,4,5,6,1], k = 3 Output: 12 Explanation: After the first step, your score will always be 1. You may assume that each input would have exactly one solution, and you may not use the same element twice. 3135. The investment would allow Accel to maintain a large share of Having tried learning Leetcode and DSAs for a while, I personally find this more helpful in giving me added context and to even get me to be motivated enough to practice more consistently. Scale AI (Scale) is an artificial intelligence (AI) company headquartered in San Francisco in the US State of California. We are proud to be trusted by leading companies to provide a data-centric, end-to-end solution to manage the entire ML lifecycle. Maximum Length of Repeated Subarray. . Can you solve this real interview question? Next Greater Element I - The next greater element of some element x in an array is the first greater element that is to the right of x in the same array. You are given a 2D integer array edges of length n - 1, where edges[i] = [ai, bi] indicates that there is an edge between nodes ai and bi in the tree. Example 1: Input: nums = [1,2,3,4,5,6,7], k = 3 Output: [5,6,7,1,2,3 Feb 5, 2024 · February 5, 2024 Generative AI (gen AI) had an exciting year in 2023. If it works for me, in a country of 300+ million people, there is a high probability that it will work for someone else. Scaler academy ? practice titanic on kaggle. 8%. When you cut a stick, it will be split into two smaller sticks (i. Can you solve this real interview question? Maximum Score After Applying Operations on a Tree - There is an undirected tree with n nodes labeled from 0 to n - 1, and rooted at node 0. Find two lines that together with the x-axis form a container, such that the container contains the most water. What the LitCodeSolver AI can do for you: -Write Code: The AI efficiently writes code for the given problem. With Cheetah, you can improve your interview performance and increase your chances of landing that $300k SWE job, without spending your weekends Can you solve this real interview question? Maximum Subarray - Given an integer array nums, find the subarray with the largest sum, and return its sum. Reply. hz oq wv pa qg ah mj sv cu lw