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Interview question tracker

Uber Coding Interview Questions — Last 6 months

Practice 85 coding questions from Uber company-tagged LeetCode lists in the source’s last 6 months reporting window. 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.

One question at a time.

Top questions 85

Done	Question	LeetCode
Mark Alien Dictionary completed	Alien Dictionary	Solve
Mark Bus Routes completed	Bus Routes	Solve
Mark Construct Quad Tree completed	Construct Quad Tree	Solve
Mark Number of Islands II completed	Number of Islands II	Solve
Mark Find the Closest Palindrome completed	Find the Closest Palindrome	Solve
Mark First Unique Number completed	First Unique Number	Solve
Mark Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit completed	Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Squares of a Sorted Array completed	Squares of a Sorted Array	Solve
Mark Cherry Pickup completed	Cherry Pickup	Solve
Mark Evaluate Division completed	Evaluate Division	Solve
Mark Insert Delete GetRandom O(1) completed	Insert Delete GetRandom O(1)	Solve
Mark Kth Smallest Element in a BST completed	Kth Smallest Element in a BST	Solve
Mark Word Search completed	Word Search	Solve
Mark Collect Coins in a Tree completed	Collect Coins in a Tree	Solve
Mark Design Hit Counter completed	Design Hit Counter	Solve
Mark Design In-Memory File System completed	Design In-Memory File System	Solve
Mark Final Prices With a Special Discount in a Shop completed	Final Prices With a Special Discount in a Shop	Solve
Mark Maximum Earnings From Taxi completed	Maximum Earnings From Taxi	Solve
Mark Meeting Rooms II completed	Meeting Rooms II	Solve
Mark Minimum Edge Reversals So Every Node Is Reachable completed	Minimum Edge Reversals So Every Node Is Reachable	Solve
Mark Minimum Operations to Reduce an Integer to 0 completed	Minimum Operations to Reduce an Integer to 0	Solve
Mark My Calendar I completed	My Calendar I	Solve
Mark Number of Matching Subsequences completed	Number of Matching Subsequences	Solve
Mark Shortest Bridge completed	Shortest Bridge	Solve
Mark Sliding Window Maximum completed	Sliding Window Maximum	Solve
Mark Text Justification completed	Text Justification	Solve
Mark Time Based Key-Value Store completed	Time Based Key-Value Store	Solve
Mark Word Search II completed	Word Search II	Solve
Mark Basic Calculator completed	Basic Calculator	Solve
Mark Brightest Position on Street completed	Brightest Position on Street	Solve
Mark Burst Balloons completed	Burst Balloons	Solve
Mark Detonate the Maximum Bombs completed	Detonate the Maximum Bombs	Solve
Mark Dungeon Game completed	Dungeon Game	Solve
Mark Largest Rectangle in Histogram completed	Largest Rectangle in Histogram	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Minimum Cost to Make at Least One Valid Path in a Grid completed	Minimum Cost to Make at Least One Valid Path in a Grid	Solve
Mark Random Pick with Weight completed	Random Pick with Weight	Solve
Mark Rotated Digits completed	Rotated Digits	Solve
Mark Rotating the Box completed	Rotating the Box	Solve
Mark Shortest Path in Binary Matrix completed	Shortest Path in Binary Matrix	Solve
Mark Simplify Path completed	Simplify Path	Solve
Mark Subarrays with K Different Integers completed	Subarrays with K Different Integers	Solve
Mark 2 Keys Keyboard completed	2 Keys Keyboard	Solve
Mark Add Digits completed	Add Digits	Solve
Mark Add Two Numbers completed	Add Two Numbers	Solve
Mark Basic Calculator II completed	Basic Calculator II	Solve
Mark Binary Tree Longest Consecutive Sequence II completed	Binary Tree Longest Consecutive Sequence II	Solve
Mark Count Paths That Can Form a Palindrome in a Tree completed	Count Paths That Can Form a Palindrome in a Tree	Solve
Mark Count Subarrays With Fixed Bounds completed	Count Subarrays With Fixed Bounds	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Design File System completed	Design File System	Solve
Mark Divide Nodes Into the Maximum Number of Groups completed	Divide Nodes Into the Maximum Number of Groups	Solve
Mark Escape the Spreading Fire completed	Escape the Spreading Fire	Solve
Mark Find All Possible Recipes from Given Supplies completed	Find All Possible Recipes from Given Supplies	Solve
Mark Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree completed	Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree	Solve
Mark Find the Maximum Length of Valid Subsequence II completed	Find the Maximum Length of Valid Subsequence II	Solve
Mark Group Anagrams completed	Group Anagrams	Solve
Mark Insert Delete GetRandom O(1) - Duplicates allowed completed	Insert Delete GetRandom O(1) - Duplicates allowed	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Largest 1-Bordered Square completed	Largest 1-Bordered Square	Solve
Mark Letter Combinations of a Phone Number completed	Letter Combinations of a Phone Number	Solve
Mark Longest Common Prefix completed	Longest Common Prefix	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark Maximize Sum Of Array After K Negations completed	Maximize Sum Of Array After K Negations	Solve
Mark Maximum Points You Can Obtain from Cards completed	Maximum Points You Can Obtain from Cards	Solve
Mark Maximum Profit in Job Scheduling completed	Maximum Profit in Job Scheduling	Solve
Mark Meeting Rooms III completed	Meeting Rooms III	Solve
Mark Minimum Number of Taps to Open to Water a Garden completed	Minimum Number of Taps to Open to Water a Garden	Solve
Mark Next Permutation completed	Next Permutation	Solve
Mark Ones and Zeroes completed	Ones and Zeroes	Solve
Mark Open the Lock completed	Open the Lock	Solve
Mark Random Point in Non-overlapping Rectangles completed	Random Point in Non-overlapping Rectangles	Solve
Mark Reconstruct Itinerary completed	Reconstruct Itinerary	Solve
Mark Replace Non-Coprime Numbers in Array completed	Replace Non-Coprime Numbers in Array	Solve
Mark Reverse Nodes in k-Group completed	Reverse Nodes in k-Group	Solve
Mark Rotting Oranges completed	Rotting Oranges	Solve
Mark Serialize and Deserialize Binary Tree completed	Serialize and Deserialize Binary Tree	Solve
Mark Shuffle an Array completed	Shuffle an Array	Solve
Mark Split Array Largest Sum completed	Split Array Largest Sum	Solve
Mark Split Message Based on Limit completed	Split Message Based on Limit	Solve
Mark Trapping Rain Water completed	Trapping Rain Water	Solve
Mark Verifying an Alien Dictionary completed	Verifying an Alien Dictionary	Solve
Mark Water and Jug Problem completed	Water and Jug Problem	Solve
Mark Word Break completed	Word Break	Solve