Warren

Software Engineer

Palindrome Number https://leetcode.com/problems/palindrome number/description/ Zigzag Conversion https://leetcode.com/problems/zigzag conversion/description/ Median of Two Sorted Arrays https://leetcode.com/problems/medi...

MTS 1 Backend Engineer

Recommend Products Based on Browsing Frequency Task: Create a method that recommends 'k' products based on their likelihood to be viewed after a given product within user browsing sessions. Inputs: list itemuserSessions:...

Senior Backend Engineer

Given a list of words, a starting word, and an ending word, determine if there is a path of words in the list which navigates from the starting word to the ending word. A "path" between starting and ending word exists if...

software engineer

leetcode 31 next permutation leetcode peak element

Quant Research Intern

An hour zoom interview with a seasoned quant on machine learning fundamentals, finance questions and probability questions. The interviewer started with asking machine learning fundamentals on linear regression and the a...

Software Engineer

You are provided with a set of events describing payment lifecycles. Each event references a specific payment id, and multiple events may belong to the same payment. A payment may experience the following event types: AU...

Staff Engineer

Question: "The Longest Trail" Objective:Given an M by N binary matrix where 0 represents an empty path and 1 represents a wall, find the length of the longest path consisting only of 0s. Constraints: You can move Up, Dow...

Senior Software Engineer

Asynchronous AI Interview + Proctored Assessments Stage 1: The AI Recruiter (MILO on CodeSignal) The process kicks off with a recorded, interactive session with MILO, Coinbase’s AI recruiter. This replaces the traditiona...

SWE/SRE

https://leetcode.com/problems/detonate the maximum bombs/description/ 2101. Detonate the Maximum Bombs You are given a list of bombs. The range of a bomb is defined as the area where its effect can be felt. This area is...

Quantitative Developer Intern

You are given a python notebook with different data, including transactions for different stocks and held positions. You will need to use Time series pandas functions where you aggregate data sets to find trends across t...

Software Engineer Intern, C++

Review and add to the 2nd OA: Object Pool. Anyone who gets to this round will have completed the 2 OAs (first is LC style, 2nd is a C++ debugging round), so they should know what this is referring to. The OA involved deb...

PMTS

OCI team (Oracle managed Kubernetes "OMK" team) First a simple debug question was asked. Then this coding question was asked: https://medium.com/@vikasgoel53/exploring bfs breadth first search in a graph service a social...

Android Developer

Given an integer array nums that may contain duplicates, return all possible subsets (the power set). The solution set must not contain duplicate subsets. Return the solution in any order.

Princial Software Engineer

Powerday consists of rounds Round 1: Coding Its related to graphs Round 2: System Design Design a parking lot system Round 3: Behavioral/Bar riser Easy STAR based questions Round 4: Coding Its related to backtracking: Gi...

SDE 2

What are some regrets you had at your time at your last job? Tell me about a difficult decision you had to make Tell me about a time you had a disagreement with your team Tons of followups for each of the above

Software Engineer II

Leetcode 387: First Unique Character in a String

Software Engineer

Problem 2: Determine the number of ways to allocate n processes in n intervals without the same process being in consecutive intervals. Return this answer to the mod of 10^9 + 7 . Example 1: if n processes=1 and n interv...

Software Engineer

Problem 1: A neural network has n layers where the number of neurons in layer i is layer[i] . In an odd generation, you can add at most 1 neuron to a layer. In an even generation, you can add at most 2 neurons to a layer...

Senior Software Engineer

"In our file system, some legacy logs are compressed to save space. A compressed string follows the format kistringl, where the string inside the brackets is repeated exactly k times. You need to write a function that ta...

Applied Science Intern

The first half of the interview should be basic technical questions about your resume. Next you will be asked questions about AI,ML algos, NLP, and LLMs. These questions were more explaining basic definitions and concept...