Yandex Online Assessment Questions
We hold no confirmed online assessment reports for Yandex so far. Below are its 34 closest coding and technical questions, which is what an OA draws from.
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Yandex Coding & Technical Questions
#1493 Longest Subarray of 1's After Deleting One Element
LeetCode #1493: Longest Subarray of 1's After Deleting One Element. Difficulty: Medium. Topics: Array, Dynamic Programming, Sliding Window. Asked at Yandex in the last 6 months.
#849 Maximize Distance to Closest Person
LeetCode #849: Maximize Distance to Closest Person. Difficulty: Medium. Topics: Array. Asked at Yandex in the last 6 months.
#560 Subarray Sum Equals K
LeetCode #560: Subarray Sum Equals K. Difficulty: Medium. Topics: Array, Hash Table, Prefix Sum. Asked at Yandex in the last 6 months.
#680 Valid Palindrome II
LeetCode #680: Valid Palindrome II. Difficulty: Easy. Topics: Two Pointers, String, Greedy. Asked at Yandex in the last 6 months.
#228 Summary Ranges
LeetCode #228: Summary Ranges. Difficulty: Easy. Topics: Array. Asked at Yandex in the last 6 months.
#658 Find K Closest Elements
LeetCode #658: Find K Closest Elements. Difficulty: Medium. Topics: Array, Two Pointers, Binary Search, Sliding Window, Sorting, Heap (Priority Queue). Asked at Yandex in the last 6 months.
#3 Longest Substring Without Repeating Characters
LeetCode #3: Longest Substring Without Repeating Characters. Difficulty: Medium. Topics: Hash Table, String, Sliding Window. Asked at Yandex in the last 6 months.
#3105 Longest Strictly Increasing or Strictly Decreasing Subarray
LeetCode #3105: Longest Strictly Increasing or Strictly Decreasing Subarray. Difficulty: Easy. Topics: Array. Asked at Yandex in the last 6 months.
#356 Line Reflection
LeetCode #356: Line Reflection. Difficulty: Medium. Topics: Array, Hash Table, Math. Asked at Yandex in the last 6 months.
#161 One Edit Distance
LeetCode #161: One Edit Distance. Difficulty: Medium. Topics: Two Pointers, String. Asked at Yandex in the last 6 months.
Most Common OA Topics
Yandex OA Format and Platform
The Yandex online assessment is delivered through a proctored online platform, most commonly HackerRank. Candidates receive the OA link by email after passing an initial resume review. The coding section typically contains 2 to 3 algorithmic problems with a 70 to 110 minute time limit.
Some Yandex teams include an additional work simulation section that tests judgment and decision-making rather than coding ability. This section is not present for all roles. Check the LeakCode question database filtered by role type to see what past candidates for your specific role reported.
FAQ
Does Yandex have an online assessment?
Yes. Yandex uses an OA as the first technical screen for most engineering and technical roles. It is typically sent after a resume review and before any human interviews. The format has remained consistent across recent hiring cycles.
How hard is the Yandex OA?
Based on candidate reports, Yandex OA problems range from LeetCode medium to hard. Expect at least one problem that requires an efficient algorithm (not brute force) to pass all test cases within the time limit.
Where do these OA questions come from?
All questions in the LeakCode database are sourced from actual candidate reports on 1Point3Acres, Blind, Glassdoor, Reddit, and LeetCode. They are not AI-generated. Each question links to its source where the original report is public.
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