Revolut Interview Guide

Showing 3 of 11 questions

Ranking

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

Question

Frequency

Difficulty

Longest Common Prefix

Find the longest string that is a prefix of all strings in a given array. If no common prefix exists, return an empty string.

ArraysStrings

Very likely

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

Easy

#1. Longest Common Prefix

Easy

Find the longest string that is a prefix of all strings in a given array. If no common prefix exists, return an empty string.

ArraysStrings

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

Perfect Squares

Find the minimum number of perfect square numbers that sum to a given integer. For example, given n = 12, return 3 because 12 = 4 + 4 + 4.

Dynamic Programming

Very likely

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

Medium

#2. Perfect Squares

Medium

Find the minimum number of perfect square numbers that sum to a given integer. For example, given n = 12, return 3 because 12 = 4 + 4 + 4.

Dynamic Programming

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

Reverse Linked List II

Reverse a portion of a linked list. You're given the head of the list and start/end positions; reverse only the nodes between those positions.

Linked Lists

Somewhat likely

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

Medium

#3. Reverse Linked List II

Medium

Reverse a portion of a linked list. You're given the head of the list and start/end positions; reverse only the nodes between those positions.

Linked Lists

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

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