Yandex Coding Interview Questions (2026)

Most-reported questions and how to practice them

130 coding questions reported by candidates for Yandex, sorted by how often they were reported. Source: community-sourced LeetCode company lists.

130 reported questions 51 easy · 69 medium · 10 hard

What the Yandex question data shows

Of the 130 questions reported for Yandex, 53% are medium, 8% are hard and 39% are easy. The most reported are Longest Subarray of 1's After Deleting One Element, Longest Substring Without Repeating Characters, Summary Ranges, Find K Closest Elements, Maximize Distance to Closest Person.

This list comes from community-sourced LeetCode company lists. It covers coding questions only. It does not tell us how many rounds Yandex runs, what each round covers, or what it pays, and those change by role, level and team, so we do not list them. Ask your recruiter what each round covers, and check the company's careers page.

Prepare for the rest of the loop with the coding interview patterns guide, the system design framework, and the STAR method guide. Written by .

Yandex Interview Questions

130 LeetCode questions — sorted by frequency. Question frequency is community-sourced from public interview reports and may not reflect the current process; verify details with the employer.

Last reviewed: September 5, 2026 · Source: LeetCode company-wise interview questions (community reports) · Reviewed by the Aissence Editorial Team.

1–20 of 130
1

Longest Subarray of 1's After Deleting One Element

Medium100.0%
LeetCode
2

Longest Substring Without Repeating Characters

Medium87.5%
LeetCode
3

Summary Ranges

Easy87.5%
LeetCode
4

Find K Closest Elements

Medium87.5%
LeetCode
5

Maximize Distance to Closest Person

Medium87.5%
LeetCode
6

Two Sum

Easy75.0%
LeetCode
7

Longest Palindromic Substring

Medium75.0%
LeetCode
8

Merge Intervals

Medium75.0%
LeetCode
9

Valid Palindrome

Easy75.0%
LeetCode
10

One Edit Distance

Medium75.0%
LeetCode
11

Isomorphic Strings

Easy75.0%
LeetCode
12

Move Zeroes

Easy75.0%
LeetCode
13

Line Reflection

Medium75.0%
LeetCode
14

Find All Anagrams in a String

Medium75.0%
LeetCode
15

String Compression

Medium75.0%
LeetCode
16

Subarray Sum Equals K

Medium75.0%
LeetCode
17

Permutation in String

Medium75.0%
LeetCode
18

Valid Palindrome II

Easy75.0%
LeetCode
19

Longest Strictly Increasing or Strictly Decreasing Subarray

Easy75.0%
LeetCode
20

Valid Parentheses

Easy62.5%
LeetCode

Tips for Success at Yandex

  • Start with the 30 most reported Yandex questions, then work down the list.

  • Mediums are the bulk of the list (53%), so spend most of your time there.

  • Time yourself: 20 to 30 minutes per medium, then explain your solution out loud as if to an interviewer.

  • After each problem write down the pattern and the signal that revealed it. Patterns transfer to problems you have not seen.

  • Pair coding practice with a system design framework and prepared behavioral stories; most loops include more than coding.

How to Practice for Yandex Interviews

Practice answering out loud with an AI interviewer built from your resume and the job description, and get a score and specific fixes for each answer. We are not affiliated with Yandex, and the mock interview is general practice rather than a simulation of Yandex's own format.

  • ✓ Free mock interview built from your resume and the job description
  • ✓ Desktop Interview Copilot for live interviews, where the rules allow it
  • ✓ Behavioral practice with feedback on structure and specifics
  • ✓ System design practice with follow-up questions
Start Preparing Free

Frequently Asked Questions

How many LeetCode questions should I practice for Yandex?
There is no fixed number. Start with the 30 most reported questions in this list, learn the patterns behind them, and then sample from the rest. The list has 130 reported questions, which is more than anyone needs to solve; patterns matter more than volume.
Are these the actual Yandex interview questions?
No. They are questions that candidates reported seeing, collected in community LeetCode lists, and they may be out of date. Interviewers change problems, so use the list to practice patterns, not to predict your interview.
What is the difficulty mix for Yandex?
Of the 130 reported questions, 51 are easy, 69 medium and 10 hard (39%, 53% and 8%). This reflects what candidates reported, not what you will necessarily be asked.
What is the Yandex interview process?
It varies by role, level and team and it changes, so this page does not list rounds or pay. Ask your recruiter what each round covers, and check the company's careers page for current information.
How do I prepare beyond coding questions?
Practice a system design framework for design rounds, prepare five or six behavioral stories with the STAR method, and run mock interviews out loud. See the linked guides on this page.

Prepare for Your Yandex Interview

Run a free mock interview from your resume and see where your answers need work.

Start Preparing Free
Share: