Latest
Topics
Tags
News
Jobs
Tutorials
Forum
Join Us
Community
Problems
New Post
AlgoPath
Log In
New Post
AlgoPath
Latest
News
Jobs
Tutorials
Forum
Tags
Planet
Users
Log In
Sign Up
REGISTER NOW
Register Now
Request Recent Questions Now!
AlgoPath
A focused prep platform from AlgoUniversity for students who want a clearer path to interview readiness.
Visit AlgoPath
Limit to: all time
all time
today
this week
this month
this year
21 results • Page
1 of 1
Sort by: Default
Default
Post Creation date
Recent Activity
Views
Votes
Replies
Showing :
Matrix
•
reset
0
Votes
1
Reply
1
View
Capgemini OA Off-Campus | Corporate Relational Data Pivot & Cloud Logistics Inventory Cluster Grouping
0 Votes | 1 Reply
Matrix
OA
Capgemini
HashMap
Anagrams
48 minutes ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
LTTS Online Assessment | Embedded Display Canvas Rotator & Hardware Registry Signal Audit
0 Votes | 1 Reply
Matrix
XOR
L&T
Arrays
BitManipulation
1 hour ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Cyient Online Assessment | Number of Islands & Top K Frequent Elements | Off-Campus
0 Votes | 1 Reply
Matrix
Graphs
Cyient
HashMap
OA
2 hours ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Birlasoft GET Online Assessment| Matrix Transpose & Remove Elements In-Place
0 Votes | 1 Reply
Matrix
TwoPointers
Birlasoft
Arrays
OA
2 hours ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Mu Sigma SDE Trainee OA | Move Negative Elements & Rotate Matrix 90 Degrees Clockwise
0 Votes | 1 Reply
Matrix
TwoPointers
Arrays
OA
MuSigma
1 day ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Zepto OA 2025 | Inventory Traversal & Delivery Pair Optimization
0 Votes | 1 Reply
Matrix
Greedy
Sorting
OA
Zepto
2 days ago
Sahil Jain
• 0
0
Votes
1
Reply
2
Views
Adobe OA 2025 | Redaction Merging & Matrix Transpose
0 Votes | 1 Reply
Matrix
In-Place
Adobe
Sorting
off-campus
2 days ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Uber OA 2025 | Grid Path Optimization with One Bypass
0 Votes | 1 Reply
Matrix
DP
2025
OA
Uber
2 days ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Datadog OA 2025 | Sliding Window, Cycle Detection & Matrix Transpose
0 Votes | 1 Reply
SlidingWindow
Matrix
Deque
Datadog
Graph
2 days ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
BlackRock OA 2025 | Pair Sums, Matrix Transpose & Stack Validation
0 Votes | 1 Reply
Matrix
HashSet
BlackRock
Stack
Arrays
2 days ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
DocuSign OA 2025 | Tamper-Evident System Log Chains & Contract Signature Layout Alignment
0 Votes | 1 Reply
Matrix
TwoPointers
DP
DocuSign
OA
3 days ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Schneider Electric OA 2026 | Interleaving String DP & Maximum Sum Submatrix
0 Votes | 1 Reply
Matrix
DP
Kadane
OA
Schneider
4 days ago
Sahil Jain
• 0
0
Votes
1
Reply
1
View
Virtusa Neural Hiring Drive 2026 | Matrix Layer Rotation & Equilibrium Index of an Array
0 Votes | 1 Reply
Matrix
Simulation
OA
Virtusa
PrefixSum
4 days ago
Sahil Jain
• 0
0
Votes
1
Reply
2
Views
MPHASIS Trainee Engineer | Matrix Pattern Analysis & Text Compression | OA Questions (2023 to 2024)
0 Votes | 1 Reply
matrix
trainee-engineer
mphasis
oa
10 days ago
Padala Indira Bhavani
• 0
0
Votes
1
Reply
1
View
Infosys OA 2021 | Precomputation & Permutations | Smart Square
0 Votes | 1 Reply
2021
matrix
permutations
infosys
10 days ago
Pravardhan Aare
• 0
0
Votes
1
Reply
3
Views
Amazon OA August-2025 | Server Clusters & Matrices | Number of Islands
0 Votes | 1 Reply
amazon
graphs
matrix
dfs
oa
11 days ago
Padala Indira Bhavani
• 0
0
Votes
1
Reply
4
Views
Wipro TalentNext Assessment (2025) | On-Campus | OA | Matrices & Bit Manipulation
0 Votes | 1 Reply
matrix
math
wipro
bit-manipulation
11 days ago
Pravardhan Aare
• 0
0
Votes
1
Reply
3
Views
Accenture Advanced Coding Test 2024 | On-campus | OA | Patterns & Matrices
0 Votes | 1 Reply
accenture
matrix
loops
patterns
11 days ago
Pravardhan Aare
• 0
0
Votes
1
Reply
15
Views
Microsoft, Recently Asked Online Assessments in November, 2025 | Diagonal Traversal of Matrix | 2D Arrays
0 Votes | 1 Reply
coding-round
matrix
microsoft
OAs
2025
11 days ago
Pravardhan Aare
• 0
0
Votes
1
Reply
16
Views
Cisco, Recently Asked Online Assessments in January, 2026 | Rotation of Matrix | 2D Arrays
0 Votes | 1 Reply
cisco
coding-round
matrix
2026
OAs
11 days ago
Pravardhan Aare
• 0
0
Votes
2
Replies
6
Views
Matrix | OA | 2026 |Process Tree | Lottery Winner
0 Votes | 2 Replies
matrix
oa
2026
coding-round
8 weeks ago
admin
1.9k
21 results • Page
1 of 1
Request Recent Questions Now!
Filter Posts by Company
Amazon
106
Google
51
Oracle
49
Uber
34
Flipkart
30
Microsoft
29
GoldmanSachs
28
Sprinklr
25
Cisco
24
Walmart
23
Atlassian
21
deshaw
21
IBM
20
Infosys
20
PhonePe
19
Intuit
17
media.net
17
Salesforce
17
VISA
17
BNY-Mellon
16
CodeNation
15
Paytm
15
Adobe
14
Airtel
14
ZScaler
14
Cred
13
DBOI
13
Zomato
13
ByteDance
12
Razorpay
12
TCS
12
PayPal
11
Publicis-Sapient
11
Accenture
10
Barclays
10
Capgemini
10
Linkedin
10
Amadeus
9
Nvidia
9
Samsung
9
Cognizant
8
HCL
8
Meesho
8
Rubrik
8
Sigmoid
8
Swiggy
8
wipro
8
Hexaware
7
Increff
7
saplabs
7
standard-chartered
7
Tredence
7
arcesium
6
Confluent
6
Deloitte
6
GEDigital
6
HSBC
6
Juspay
6
Mastercard
6
Persistent
6
ServiceNow
6
Siemens
6
thoughtspot
6
TVS
6
AMD
5
American-Express
5
Apollo
5
CITI
5
curefit
5
Directi
5
graviton
5
Jaguar
5
JP-Morgan
5
Juniper
5
Morgan-Stanley
5
Navi
5
Qualcomm
5
Tiktok
5
uipath
5
Wells-Fargo
5
Alphagrep
4
Avalara
4
Goldman-Sachs
4
Hilabs
4
Jio
4
LTI
4
makemytrip
4
Nagarro
4
Optum
4
Rippling
4
Zepto
4
Appdynamics
3
AQR
3
Blackrock
3
British-Telecom
3
CapitalOne
3
Citadel
3
Contlo
3
Hugosave
3
Mathworks
3
Mercari
3
OYO
3
Piramal
3
ringcentral
3
Slice
3
Tekion
3
Trilogy-Innovations
3
urbancompany
3
Virtusa
3
Air-India
2
Arzoo
2
BP
2
Celigo
2
Chalo
2
Dassault-Systems
2
DevRev
2
DXC-Technology
2
Edfora
2
Edgeverve
2
Gameskraft
2
Intel
2
Irage
2
MAQ-Software
2
MotorQ
2
Palo-Alto-Networks
2
Rakuten
2
relevel
2
Schrodinger
2
shopconnect
2
Tiger-Analytics
2
USTD3
2
Wissen-Technology
2
Audify-Tech
1
Bhanzu
1
Chargebee
1
Cogoport
1
colortokens
1
Credit-Suisse
1
darwinbox
1
Dpworld
1
Factset
1
Kickdrum
1
Morphel
1
Natwest
1
Niro-Money
1
Observe.ai
1
Pine-Labs
1
Prograd
1
QuantBox
1
Societe-Generale
1
Tech-Mahindra
1
Tibra
1
Trianz-Digital
1
Truminds
1
Veritas
1
Webstaff
1
Winzo
1
Bank-of-America
0
Flexcar
0
Hitachi
0
Hudson-River-Trading
0
Medianet
0
Mentor-Graphics
0
Newfold - Digital
0
Notion
0
Qburst
0
Steradian-Semiconductors
0
Toshiba
0
Recent Replies
Answer: Splunk Hiring challenge| off campus online assessment question | Decode the Mess
by
Padala Indira Bhavani
• 0
Approach / Strategy This is a straightforward substitution cipher decoder using a HashMap for character mapping. Steps: Build t…
Answer: ServiceNow Hiring | Maximum Sum of Distinct Subarrays With Length K | on campu
by
Padala Indira Bhavani
• 0
Approach / Strategy This is a fixed-size sliding window problem combined with duplicate detection using a HashMap (frequency map). Al…
Answer: Dell Technologies | Decode XORed Array | On-Campus OA 2021 | Bit Manipulation,
by
Padala Indira Bhavani
• 0
Approach / Strategy This is a direct application of XOR properties. Since encoded[i] = arr[i] XOR arr[i+1], we can derive arr[i+1] = arr…
Answer: SIEMENS HEALTHINEERS Hiring | Off Campus OA (2025) | Question Maximum Total Imp
by
Padala Indira Bhavani
• 0
Approach A city's contribution to the total importance depends on how many roads are connected to it. If a city appears in many r…
Answer: PAYTM PAYMENTS BANK | Off Campus OA (2024) | Find All Lonely Numbers in the A
by
Padala Indira Bhavani
• 0
Approach Use a frequency map to count occurrences of each number. For every number: Frequency must be exactly 1. num - 1 shou…
Answer: TATA CONSULTANCY SERVICES (TCS DIGITAL) | Off Campus OA (2024) |Sort the People
by
Padala Indira Bhavani
• 0
Approach Since every height is unique, we can pair each height with its corresponding name. Steps: Create pairs (height, name).…
Answer: Capgemini OA Off-Campus | Corporate Relational Data Pivot & Cloud Logistics Inve
by
Sahil Jain
• 0
Solution 1 - Corporate Relational Data Pivot Strategy Since the matrix is square, the transpose can be performed in-place. Only el…
Answer: KPIT Technologies Online Assessment | Autonomous ECU Buffer Purge & ADAS Distanc
by
Sahil Jain
• 0
Solution 1 - Autonomous ECU Buffer Purge Strategy Since the array is already sorted, duplicate values always appear consecutively. …
Answer: LTTS Online Assessment | Embedded Display Canvas Rotator & Hardware Registry Sig
by
Sahil Jain
• 0
Solution 1 - Embedded Display Canvas Rotator Strategy A 90-degree counter-clockwise rotation can be achieved in-place using two opera…
Answer: Coforge Online Assessment | Insurance Claims Identifier & Flight Route Cargo Opt
by
Sahil Jain
• 0
Solution 1 - Insurance Claims Identifier Strategy Use a HashSet to keep track of claim IDs that have already been seen. If a claim…
Answer: UST Online Assessment | Corporate Registry Audit & Cloud Network Load Peak Finde
by
Sahil Jain
• 0
Solution 1 - Corporate Registry Audit Strategy Since all elements are unique, we can store them inside a HashSet for constant-time lo…
Answer: Persistent Systems Online Assessment | String Compression & Best Time to Buy and
by
Sahil Jain
• 0
Solution 1 - Cloud Storage File Deduplication Pipeline Strategy The problem requires compressing consecutive groups of identical char…
Answer: Sonata Software Online Assessment | Longest Subarray With Sum K & Container With
by
Sahil Jain
• 0
Solution 1 - Retail Transaction Stream Auditor Strategy Since the array can contain negative values, positive values, and zeros, a tr…
Answer: Cyient Online Assessment | Number of Islands & Top K Frequent Elements | Off-Cam
by
Sahil Jain
• 0
Solution 1 - GIS Spatial Map Boundary Scan Strategy Each island represents a connected component in a grid. Whenever an unvisited …
Answer: KPIT Technologies Online Assessment | Palindrome Validation & Pivot Index
by
Sahil Jain
• 0
Solution 1 - CAN Bus Telemetry ID Normalization Strategy The palindrome check must ignore non-alphanumeric characters and case differ…
Land on Leaderboard & Claim your Hamper
Start Solving Problems Now
All Problems
Top Problem Solvers
Claim your TJO hamper 🎁
Loading...
This Month
Recent Votes
Tensor School of CS and AI - Interview Experience (In-Person, Hyderabad)
AlgoUniversity Technology Fellowship: Stage 2 || Important Questions
Flipkart | October, 2022 | Interview Questions
TCS | Online Assessments | Deleting Channel
MediaNet, Recently Asked Online Assessments in October, 2022 | Omega Primes | Fruits on Tree | Damaged Roads
Tensor School of CS and AI - Interview Experience (In-Person, Hyderabad)
How to get Premium Access?
Amazon, Recently Asked Online Assessments in 27 Aug, 2025 | Single Sign-On Security Code | Lexicographical Binary Strings | HackerRank Coding Assessment |
Comment: Amazon | Recent Online Assessment 2026 | Priority Bug Sorting | Package Prefix D
Comment: Amazon | Recent Online Assessment 2026 | Priority Bug Sorting | Package Prefix D
Recent Locations
Hyderabad,
just now
Bengaluru,
47 minutes ago
Ghaziabad,
1 hour ago
Bengaluru,
1 hour ago
Chāndpura,
9 hours ago
Recent Awards
• All
Centurion
to
Sahil Jain
• 0
Centurion
to
Padala Indira Bhavani
• 0
Centurion
to
Pravardhan Aare
• 0
Rising Star
to
Sahil Jain
• 0
Rising Star
to
Padala Indira Bhavani
• 0
Rising Star
to
Pravardhan Aare
• 0
Appreciated
to
Ayush Gangwani
1.3k
Great Question
to
papa
430
Teacher
to
Apna_time _aayega
• 60
Great Question
to
admin
1.9k
1