ZipRecruiter OA questions,
147 reported by real candidates.
Every ZipRecruiter online assessment question candidates have reported, most recent October 2026. The pattern that shows up most: string.
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October 2026 (1)
May 2026 (1)
February 2026 (1)
January 2026 (1)
March 2025 (2)
October 2024 (3)
September 2024 (35)
Fishing
simulation
Apply Binary State Operations
breadth first search
Simulate Orchard Rot Spread
Compare Odd- and Even-Index Sums
Coordinate Removals with Column Gravity
Recursively Expanded Shell Command Counts
Lexicographically Smallest End Reversal
Count Case-Insensitive Key Changes
Lamp and Control Points
Coder Writing
Apply Bounded Health Deltas
greedy
Earliest Common Meeting Time
Align Wrapped Paragraph Lines
Count Subarrays Matching a Comparison Pattern
Pop Diagonal Bubbles with Gravity
Filtered Even- Minus Odd-Index Sums
Match Panel Code Splits
two pointers
Reverse the Interior of Vowel-Bounded Words
string
Most Frequent Word across Grouped Arrays
Place a Lamp to Cover the Most Objects
Count Colliding Object Pairs
Eliminate Drivers by Slowest Personal Best
Sum Every Third Spiral Element
Minimum Increments for Stepwise Towers
Distinct Values on Maximum-Sum Frames
Square-Neighborhood Image Blur
Classify Final Robot Displacement
Drop a Connected Figure Through Obstacles
dynamic programming
Longest Border-Ending Diagonal Pattern
dynamic programming
Longest Contiguous Houses After Each Build
Replace Every Nth Consonant
Keep Endpoints and Strict Local Maxima
breadth first search
Count Nearly Regular Matrix Crosses
string
Count Suffix-Related Word Pairs
Dynamic Pair Sum Queries
February 2024 (7)
January 2024 (1)
December 2023 (4)
November 2023 (3)
October 2023 (22)
string
Binary String Flip and Prefix Zero Counts
math
Concatenate Digit-wise Sums
sliding window
Count Overlapping Substring Occurrences
string
Build Cyclic String Endpoint Pairs
Minimum Wait until the Next Bus
breadth first search
Partition Matrix by Nonnegative Averages
Circular Memory Slot Allocator
dynamic programming
Earliest Longest Bounded-Adjacent Subarray
Minimum Right Rotations to Strictly Descending
math
Count Pairs Differing in One Digit
simulation
Adjacent Equal-Pair Removal Game
Final and Maximum Health after Deltas
Track Maximum and Current Rating
string
Filter Reusable-Character Word Skeletons
Evaluate Indexed Arithmetic Equations
Distinct Values in Maximum-Sum Square Windows
Nonzero Local Maxima in Cornerless Neighborhoods
Sum Leftmost Subtraction Levels
math
Count Numbers with an Even Digit Count
Inventory Revenue Across Supply, Sell, and Return Logs
array
Left Rotation to a Strictly Increasing Array
Swap Adjacent Inversions in One Pass
September 2023 (3)
February 2023 (2)
January 2023 (1)
October 2022 (20)
math
Alternating Signed Digit Sum
Count Distinct Message Mentions
Replace Each Consonant
Difference between Even- and Odd-Index Sums
Minimum Difference Across Cyclic Rotations
string
Check a Cyclic Next-Character String
Number-Line Obstacles and Block Checks
breadth first search
Square Matrix Rotation and Reflections
array
Running Union Length after Interval Uploads
Circular Server Scheduling with Recovery
Distribute Values by Distance from Current Averages
House Segments After Removals
string
Rearrange a String Outside In
Query Box Inside Every Saved Rectangle
sliding window
Sliding Window Rate Limiter
breadth first search
Find a Symbolic Pattern in a Numeric Matrix
Pop Matching Balloon Neighborhoods
Count Prioritized Binary-Run Operations
Advance or Jump to the Next Special Line
Occupy and Clean Memory by Allocation ID
September 2022 (10)
Count Circular Alternating Binary Windows
Center of the Largest Diagonal X
dynamic programming
Rightmost Longest Character Run
dynamic programming
Longest Common File-System Path Prefix
Sum All Ordered Decimal Concatenations
string
Classify Reviews by Sentiment Word Occurrences
First Adjacent Same-Parity Pair
Maximum Common Decimal Prefix Across Arrays
math
Recursively Sum Identical Digit Runs
Remove Equal Components and Apply Gravity
April 2022 (6)
March 2022 (1)
February 2022 (7)
December 2021 (1)
November 2021 (4)
August 2021 (2)
June 2021 (1)
February 2021 (1)
May 2017 (1)
March 2017 (1)
February 2017 (1)
⏵ Beyond the OA
ZipRecruiter also has 4 LeetCode problems reported from its interviews, with the topics it leans on most.
⏵ The honest play
You've seen ZipRecruiter's questions.
Yours might be the one not on the list.
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