Grubhub Interview Guide

Showing 3 questions

Ranking

A question's ranking corresponds to how commonly it's asked by Grubhub. The higher the ranking, the more likely you'll encounter it in a Grubhub interview.

Question

Frequency

Difficulty

Merge Intervals

You are given a collection of intervals. Merge all overlapping intervals into a single interval and return the result.

ArraysGreedy Algorithms

Very likely

If you have a Grubhub interview, it's very likely that you will get this question

Medium

#1. Merge Intervals

Medium

You are given a collection of intervals. Merge all overlapping intervals into a single interval and return the result.

ArraysGreedy Algorithms

This question is very likely to be asked in your Grubhub interview

Max Area of Island

Imagine a grid of land and water. Find the largest connected area of land and return its size.

ArraysGraphsRecursion

Somewhat likely

If you have a Grubhub interview, you might get this question

Medium

#2. Max Area of Island

Medium

Imagine a grid of land and water. Find the largest connected area of land and return its size.

ArraysGraphsRecursion

This question is somewhat likely to be asked in your Grubhub interview

LRU Cache

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Linked Lists

Not likely

If you have a Grubhub interview, it's unlikely that you will get this question. Grubhub does ask it, but it's rare

Medium

#3. LRU Cache

Medium

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Linked Lists

This question is not likely to be asked in your Grubhub interview