Capital One vs Yandex Interview Questions
Capital One lists 47 LeetCode interview questions while Yandex lists 128. They share 14 problems — 30% of Capital One's bank and 11% of Yandex's. Focus on the overlap first, then drill into 33 Capital One-only and 114 Yandex-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Capital One and Yandex.
Step 2 — Company-specific depth: Add Capital One-specific problems like Simple Bank System, Block Placement Queries, Minimum Operations to Write the Letter Y on a Grid and Yandex-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Capital One skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
14 Shared Questions
High-priority problems to practice for both Capital One and Yandex.
| Problem | Difficulty |
|---|---|
| Spiral Matrix | Medium |
| Text Justification | Hard |
| Simplify Path | Medium |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Palindrome Number | Easy |
| Coin Change | Medium |
| Merge Intervals | Medium |
| Add Strings | Easy |
| Number of Islands | Medium |
| Add Two Numbers | Medium |
| LRU Cache | Medium |
| Merge Two Sorted Lists | Easy |
| Valid Parentheses | Easy |
Unique to Capital One (33)
Problems in Capital One's list that do not appear at Yandex.
| Problem | Difficulty |
|---|---|
| Simple Bank System | Medium |
| Block Placement Queries | Hard |
| Minimum Operations to Write the Letter Y on a Grid | Medium |
| Candy Crush | Medium |
| Count Alternating Subarrays | Medium |
| Rotate Image | Medium |
| Four Divisors | Medium |
| Count Operations to Obtain Zero | Easy |
| Split Message Based on Limit | Hard |
| Rotating the Box | Medium |
| Number of Black Blocks | Medium |
| Count Prefix and Suffix Pairs II | Hard |
Unique to Yandex (114)
Problems in Yandex's list that do not appear at Capital One.
| Problem | Difficulty |
|---|---|
| Longest Subarray of 1's After Deleting One Element | Medium |
| Summary Ranges | Easy |
| Maximize Distance to Closest Person | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Find K Closest Elements | Medium |
| Subarray Sum Equals K | Medium |
| String Compression | Medium |
| Valid Palindrome II | Easy |
| Move Zeroes | Easy |
| One Edit Distance | Medium |
| Permutation in String | Medium |
| Isomorphic Strings | Easy |
Frequently Asked Questions
How many LeetCode questions do Capital One and Yandex share?
Capital One and Yandex share 14 LeetCode interview questions. 33 problems appear only in Capital One's list and 114 appear only in Yandex's list.
What topics overlap most between Capital One and Yandex?
The most common shared topics between Capital One and Yandex are Array (7 shared questions), String (4 shared questions), Simulation (3 shared questions), Math (3 shared questions), Linked List (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Capital One or Yandex?
Capital One has 9 Easy, 28 Medium, and 10 Hard questions. Yandex has 51 Easy, 67 Medium, and 10 Hard questions. Capital One has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Capital One and Yandex?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 Capital One-specific and 20 Yandex-specific questions to round out your prep.