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Interview question tracker

Tinkoff Coding Interview Questions — All time

Practice 29 coding questions from Tinkoff company-tagged LeetCode lists across all available reporting periods. Explore reported interview questions and track your progress.

Company-wide data from Fahad7177-jeh/leetcode-company-wise-questions; see its AGPL-3.0 license. All-time questions also use dataengineervishal/leetcode-companywise-questions (MIT license).

Reporting periods reflect source data, not verified interview dates. Questions can recur; inclusion does not guarantee they will appear in your interview.

Updated weekly · Latest source check: 15 Oct 2026ⓘLatest successful check of the sources used by this company. A check does not necessarily mean the questions changed.

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Top questions 29

Done	Question	LeetCode
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark Two Sum completed	Two Sum	Solve
Mark Find First and Last Position of Element in Sorted Array completed	Find First and Last Position of Element in Sorted Array	Solve
Mark Keys and Rooms completed	Keys and Rooms	Solve
Mark Min Stack completed	Min Stack	Solve
Mark Rotate Image completed	Rotate Image	Solve
Mark Simplify Path completed	Simplify Path	Solve
Mark Backspace String Compare completed	Backspace String Compare	Solve
Mark Battleships in a Board completed	Battleships in a Board	Solve
Mark Count Square Submatrices with All Ones completed	Count Square Submatrices with All Ones	Solve
Mark Decode String completed	Decode String	Solve
Mark Event Emitter completed	Event Emitter	Solve
Mark Find All Numbers Disappeared in an Array completed	Find All Numbers Disappeared in an Array	Solve
Mark Find the Longest Balanced Substring of a Binary String completed	Find the Longest Balanced Substring of a Binary String	Solve
Mark Form Smallest Number From Two Digit Arrays completed	Form Smallest Number From Two Digit Arrays	Solve
Mark Is Subsequence completed	Is Subsequence	Solve
Mark Longest Palindromic Substring completed	Longest Palindromic Substring	Solve
Mark Minimum Difference Between Highest and Lowest of K Scores completed	Minimum Difference Between Highest and Lowest of K Scores	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Remove Nth Node From End of List completed	Remove Nth Node From End of List	Solve
Mark Search a 2D Matrix completed	Search a 2D Matrix	Solve
Mark Search in Rotated Sorted Array completed	Search in Rotated Sorted Array	Solve
Mark Department Highest Salary completed	Department Highest Salary	Solve
Mark Isomorphic Strings completed	Isomorphic Strings	Solve
Mark Longest Subarray of 1's After Deleting One Element completed	Longest Subarray of 1's After Deleting One Element	Solve
Mark Maximize Distance to Closest Person completed	Maximize Distance to Closest Person	Solve
Mark Paint House completed	Paint House	Solve
Mark Subarray Sum Equals K completed	Subarray Sum Equals K	Solve
Mark Valid Palindrome completed	Valid Palindrome	Solve