StealthCoder

Uber OA questions,
60 reported by real candidates.

Every Uber online assessment question candidates have reported, most recent October 2026. The pattern that shows up most: graph.

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October 2026 (1)

Find Robots by Blocker Distances

September 2026 (9)

breadth first search
Dynamic Island Counts
heap priority queue
K Smallest Squares from a Sorted Array
Count Connected Islands
breadth first search
Grid Robot Route with Charging Priorities
graph
Shortest Increasing Path to a Target
Zigzag Board Adjacent Swaps
Per-Element Hit Counter
My Calendar I
tree
Find File Paths in a Directory Tree

July 2026 (3)

Minimum Refueling Stops
Last Truck to Leave the Lane
Chain of Command

June 2026 (4)

Minimum Operations To Reduce To Zero
Shopkeeper Final Price
simulation
Jump Game with Prime-3 Steps
two pointers
Total Palindrome Substring Cost

May 2026 (5)

sorting
Tournament Rounds by Rank
greedy
Earliest Time All Users Are Connected
Convex Function Minimization
Maximal Square Area
First Unique IP Hitting the Server

April 2026 (7)

First Unique Log Entry
heap priority queue
Top-K Using a Priority Queue
Balanced Prefix Sets in a Permutation
graph
Minimum Edge Reversals to Root a Tree
Balanced Permutation Subarrays
Maximum Comfortable Riders
two pointers
Palindrome Path Queries in a Tree

March 2026 (1)

Minimum Plate Collection Time

February 2026 (6)

binary search
Kth Greater Element Indexes
binary search
Kth Largest Subarray Bitwise OR
graph
Minimum Spanning Tree Weight in a Complete Binary Graph
Balanced Prefix Permutation
Minimum Euclidean Plate Collection Time
graph
Binary Tree: Subtree Sum, Maximum Path Sum, and Path Nodes

December 2024 (3)

Regional Maximum Finder
hash table
Command Frequency Counter
string
Valid String Check

September 2024 (1)

Count Segments After House Removals

August 2024 (10)

Count Elements
Build Blocks and Obstacles
breadth first search
Matrix Transformation
Match Pattern
string
Character Health
graph
Good Ways to Reach a Sum
array
Count Good Array
sorting
Min Right Shifts to Sort An Array
Min Obstacle to Remove
Calculate Visited Countries

July 2024 (3)

Count L Shapes
Count Elements With At Least One Smaller And One Greater Value
Min Operations To Make Harmonious

June 2024 (3)

dynamic programming
Find Length of Longest Common Prefix
string
Word Pairs
Bus Time

May 2024 (1)

bit manipulation
Maximize XOR for Each Query

March 2024 (3)

Output All Possible Strings
Generate Arrays
Top 2 Teams
⏵ Beyond the OA

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⏵ The honest play

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Questions reported by candidates from real Online Assessments. Sourced from a publicly-available candidate-aggregated repository. Not affiliated with Uber.

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