Reddit Interview Guide

Showing 3 of 6 questions

Ranking

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

Question

Frequency

Difficulty

Word Ladder

Transform one word into another, one letter at a time, using only words from a given dictionary. Find the shortest sequence of words to reach the target.

ArraysGraphs

Very likely

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

Hard

#1. Word Ladder

Hard

Transform one word into another, one letter at a time, using only words from a given dictionary. Find the shortest sequence of words to reach the target.

ArraysGraphs

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

Number of Ways to Buy Pens and Pencils

You're given a budget and prices for pens and pencils. Determine how many different combinations of buying pens and pencils you can afford within your budget.

Greedy Algorithms

Somewhat likely

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

Medium

#2. Number of Ways to Buy Pens and Pencils

Medium

You're given a budget and prices for pens and pencils. Determine how many different combinations of buying pens and pencils you can afford within your budget.

Greedy Algorithms

This question is somewhat likely to be asked in your Reddit 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 ListsHash TableDesign

Somewhat likely

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

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 ListsHash TableDesign

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

Explore Interview QuestionsTaro 75 Google Interview Questions Meta Interview Questions Amazon Interview Questions Apple Interview Questions Netflix Interview Questions

Explore Interview ExperiencesOpenAI Interview Experiences Anthropic Interview Experiences Perplexity Interview Experiences Windsurf Interview Experiences Mistral AI Interview Experiences

ProductBecome An Affiliate Great Discussions Perks Topics

CompanyBlog Privacy Policy Terms & Conditions Support