Uber Software Engineer Phone Screen Questions

Phone Screen One question https://leetcode.com/problems/bus-routes/

"You are given an array A of N positive integer values. A subarray of this array is called Odd-Even subarray if the number of odd integers in this subarray is...

I shared the brute-force approach in the first 5 minutes, then spent the next 40 minutes grinding for the optimal solution he kept hinting it can be better. When I couldn't quite nail the optimization

**Problem** You are given a stream of customer visits. Each customer is identified by an integer customerId. A customer is called a one-time visitor if they have visited exactly once. **Implement the

**Round 1** The first round involved a medium-level DSA problem. The interviewer was friendly and made the discussion comfortable. Problem Statement: You are given an integer n representing the number

The interviewer was very nice, and the experience was great, but the HR's actions were baffling. The following content requires a score of 140 or higher. You can already view it. Given a website's use

The store opened an Uber two days ago. The question is Number of islands, the title is as follows. # Build a 2-dimensional representation of terrain that can represent some land and water parts. # Par

I had a meeting room question. The input consists only of a series of room IDs. The starting available time for each room is [-inf, inf]. Then, I called `scheduleMeeting(start, end)`. The overall appr

**Interview 1: SSE (L5-A) Backend** **Problem Statement:** Solve the "Water and Jug Problem" (determine if specific water amounts can be measured using two jugs of different capacities). **Context and

**Problem Statement** Design an API to manage meeting schedules for a predefined set of conference rooms. The system requires a method `scheduleMeeting(startTime, endTime)` that performs the following

Giving back to leetcode community who helped me with my next job! Round 1 (DSA): Trie based question - Find all words with certain prefix. It had some catch over and...

Given two inputs, First input is the location map, a 2D array | O | E | E | E | X | | E | O | X | X |...

Recently had a phone interview with Uber. I was able to do the first question but wasn\'t able to do the follow up. Help me solve it please. Question 1 :...

Group Anagrams : https://leetcode.com/problems/group-anagrams/description/ 2. Build a reservation system for a predefined set of conference rooms given as a list of room Ids [\u2018roomA\u2019, roomB\u2019...]. It should have a method...

Given an array A of length n and a 2D array B which consists of m queries. Each query is one of the following two types: \u2022 Type 1- L R 0:...

Experience: 2 YOE Round 1: Phone Screen (45 Mins) One DSA problem with followup. Problem was around heapsort. Round 2: Technical Interview DSA (1 Hour) Introduction and talk about the project. Backtracking and grid...

Round 1 - Screening round variation of https://leetcode.com/problems/walls-and-gates/description/ (a number of comuters on a nxm grid are infected with a virus that is spreading at every direction (u,d,l,r) every hour, return...

Round 1: You need to find the distances of the blockers ("X") from each robot ("O") in the grid, and then match the distances with the given list [2, 2, 4,...

Current Experience: 2.2 years Current company: Microsoft current TC: 20L base + 10L stocks/year How I applied: Applied via referral Phone screen: Interviewer joined the call and pasted the problem statement without any introduction: Develop a...

This is a variation on the Basic Calculator where we essentially are thinking about parsing the input in a pre-order manner [sign, operand1, operand2] Suggested a recursive solution, was pressed to...