Snap Software Engineer Phone Screen Questions

**Problem Statement** Implement Java's `Math.sin(x)` function using the Taylor Series expansion: $$x - \frac{x^3}{3!} + \frac{x^5}{5!} - \frac{x^7}{7!} \dots$$ **Challenges** 1. **Termination:** The T

**Problem Statement** You are given an array `rooms` where each element represents the capacity of a meeting room, and an integer `k` representing the number of people. The goal is to distribute all `

Hi, I had a phone screen with snap today. Here is the question i was asked. Image region with sum Write code which determines whether the sum of all elements in a...

Given a mxn Binary matrix print the shortest path from start to end. Start can be any point in the first row and end can be any point in the...

Phone interview \t\tWhy snap? \t\tGiven grid of Babies and Toys, place Nanny at optimal distance from all babies \t\tBest Meeting Point - LeetCode 1. Manager round \tValue based questions \tDesign chess, discuss entities and modelling...

Behavioral: - Why Snap? - Talk about a past mistake Coding: https://leetcode.com/problems/palindrome-linked-list/ However, the ListNode was generic but based on the question requirement I used integer as value of each node. After clarifying questions, I explaned...

Status: 4 YOE Position: L4 SDE at Amazon Location: LA, CA Date: September 2021 Technical phone screen (1 hour): \t https://leetcode.com/problems/combination-sum/ \t* Follow-ups: \t\t https://leetcode.com/problems/combination-sum-ii/ \t\t https://leetcode.com/problems/combination-sum-iii/ * Virtual Onsite: \t Coding: \t\t https://leetcode.com/problems/letter-combinations-of-a-phone-number/ \t\t* https://leetcode.com/problems/decode-ways/ \t* Behavioral \t*...

Interviewed with Snapchat a few months ago Phone Interview: Given a list of strings and a regex like string return all strings that match Example: [\'world\', \'word\', \'would\', \'wont\', \'which\', \'hello\'] \'w3d\' Would return \'world\' and...

Given a XML file, translate the XML file into a tree. We discussed on if it should be a binary tree or n-ary tree. Looking for suggestions from leet code community....

We obtained a log file containing runtime information about all threads and mutex locks of a user program. The log file contains N lines of triplets about threads acquiring or...

Interviewed with Snapchat a few days ago Phone Interview: Given a list of strings find if the word is prefix of any word Example: [\'world\', \'word\', \'would\', \'wont\', \'which\', \'hello\'] prefix : \'wo\' I started...

Hello, I\'m preparing for the Snap Application Engineer position. The first round is supposed to be phone interview with Data Structure and Algorithm questions. I\'m working on the tagged list of...

Question - Design a class/method AddAndGetTopK to add a number and get top K frequent elements. Eg - k = 3 4 4,5 4,5,4 => 4,5 4,5,4,6 => 4,5,6 4,5,4,6,5 => 4,5,6 4,5,4,6,5,7 => 4,5,6 4,5,4,6,5,7,7 => 4,5,7 I...