Join Us
0 Votes | 1 Reply
15 hours ago 
Pravardhan Aare • 0
AlgoPath A focused prep platform from AlgoUniversity for students who want a clearer path to interview readiness. Visit AlgoPath 0 Votes | 1 Reply
0 Votes | 1 Reply
2 days ago 
Sahil Jain • 0
0 Votes | 1 Reply
3 days ago 
Padala Indira Bhavani • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
3 days ago Padala Indira Bhavani • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
4 days ago Sahil Jain • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
4 days ago Sahil Jain • 0
0 Votes | 1 Reply
5 days ago Sahil Jain • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
6 days ago Sahil Jain • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
6 days ago Sahil Jain • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
7 days ago Sahil Jain • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
8 days ago Sahil Jain • 0
0 Votes | 1 Reply
15 days ago Pravardhan Aare • 0
0 Votes | 1 Reply
0 Votes | 1 Reply
16 days ago Pravardhan Aare • 0
0 Votes | 1 Reply
16 days ago Pravardhan Aare • 0
0 Votes | 1 Reply
16 days ago Pravardhan Aare • 0
0 Votes | 2 Replies
8 weeks ago 
admin 1.9k
Request Recent Questions Now!
Filter Posts by Company
Amazon 107 Google 52 Oracle 51 Uber 37 Flipkart 30 Microsoft 30 GoldmanSachs 29 Cisco 26 Sprinklr 26 Atlassian 23 Walmart 23 IBM 22 deshaw 21 Infosys 21 PhonePe 20 Intuit 19 Salesforce 19 media.net 18 VISA 18 BNY-Mellon 16 CodeNation 15 Cred 15 Paytm 15 Adobe 14 Airtel 14 Razorpay 14 ZScaler 14 DBOI 13 PayPal 13 Zomato 13 Accenture 12 ByteDance 12 TCS 12 Capgemini 11 Linkedin 11 Nvidia 11 Publicis-Sapient 11 Barclays 10 Sigmoid 10 Swiggy 10 wipro 10 Amadeus 9 Cognizant 9 Meesho 9 Samsung 9 ServiceNow 9 HCL 8 Hexaware 8 Persistent 8 Rubrik 8 arcesium 7 Confluent 7 Increff 7 saplabs 7 standard-chartered 7 Tredence 7 Deloitte 6 GEDigital 6 HSBC 6 Juspay 6 makemytrip 6 Mastercard 6 Qualcomm 6 Siemens 6 thoughtspot 6 TVS 6 AMD 5 American-Express 5 Apollo 5 Citadel 5 CITI 5 curefit 5 Directi 5 graviton 5 Jaguar 5 Jio 5 JP-Morgan 5 Juniper 5 Morgan-Stanley 5 Navi 5 Tiktok 5 uipath 5 Wells-Fargo 5 Alphagrep 4 AQR 4 Avalara 4 Blackrock 4 Goldman-Sachs 4 Hilabs 4 LTI 4 Nagarro 4 Optum 4 Rippling 4 Tekion 4 Zepto 4 Appdynamics 3 British-Telecom 3 CapitalOne 3 Contlo 3 Hugosave 3 Mathworks 3 Mercari 3 OYO 3 Piramal 3 ringcentral 3 Slice 3 Trilogy-Innovations 3 urbancompany 3 Veritas 3 Virtusa 3 Air-India 2 Arzoo 2 BP 2 Celigo 2 Chalo 2 Chargebee 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 Cogoport 1 colortokens 1 Credit-Suisse 1 darwinbox 1 Dpworld 1 Factset 1 Kickdrum 1 Morphel 1 Natwest 1 Niro-Money 1 Notion 1 Observe.ai 1 Pine-Labs 1 Prograd 1 QuantBox 1 Societe-Generale 1 Tech-Mahindra 1 Tibra 1 Trianz-Digital 1 Truminds 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 Qburst 0 Steradian-Semiconductors 0 Toshiba 0
Recent Replies
Answer: CLEVERTAP Hiring | Check if Number Has Equal Digit Count and Digit Value | Off-C by Padala Indira Bhavani • 0
Approach Since the string length is at most 10, we can directly count the frequency of every digit. Steps Create a frequency ar…
Answer: POSTMAN Hiring Off-Campus | Find All Groups of Farmland Question | OA(2022) by Padala Indira Bhavani • 0
Approach Whenever we encounter a farmland cell (1), it represents the top-left corner of a new farmland group. Since every farmland r…
Answer: SHARECHAT Hiring On-Campus OA (2021) | Problem Longest ZigZag Path in a Binary by Padala Indira Bhavani • 0
Approach This problem can be solved efficiently using Depth First Search (DFS). At every node: If the previous move was left, t…
Answer: UNACADEMY Hiring Off-Campus OA (2021) Problem Maximum Number of Vowels in a Sub by Padala Indira Bhavani • 0
Approach A brute-force approach would check every substring of length k and count vowels inside it. This would require: O(n × k)…
Answer: BROWSERSTACK Hiring On-Campus OA (2021) | Problem Bulls and Cows by Padala Indira Bhavani • 0
Approach The problem requires counting: Bulls → matching digit at the same position. Cows → matching digits at differe…
Answer: Databricks SDE OA 2025 | Petabyte Scale Dot Product & Spark Cluster Job Executio by Sahil Jain • 0
Solution - Petabyte Scale Dot Product Strategy Since both sparse vectors are already sorted by index, use the Two Pointer technique t…
Answer: OpenAI MTS OA 2026 | Transactional Key Value Store & Token Context Window Utiliz by Sahil Jain • 0
Solution - Transactional Key Value Store Strategy Maintain a stack of hash maps where each map represents a transaction layer. The…
Answer: CoinDCX SDE OA 2025 | Suspicious Transaction Ring & Smart Contract Ledger by Sahil Jain • 0
Solution - Suspicious Transaction Ring Strategy Model wallet transfers as a directed graph and detect whether any cycle exists. Ap…
Answer: MongoDB SDE OA 2025 | B-Tree Index Scan Intersection & MVCC Time Travel Store by Sahil Jain • 0
Solution - B-Tree Index Scan Intersection Strategy Perform a K-Way Merge using a Min Heap to process sorted index scans efficiently. …
Answer: Tower Research Capital SDE-1 OA 2025 | Arbitrage Detector & Limit Order Book Mat by Sahil Jain • 0
Solution - Arbitrage Detector Strategy Transform multiplicative exchange rates into additive edge weights using logarithms and detect…
Answer: Uber SDE OA 2025 | Concatenated Multiples of K & Uber Surge Equilibrium by Sahil Jain • 0
Solution - Concatenated Multiples of K Strategy Use Modulo Arithmetic and Length-Based Hash Maps to count valid concatenation pairs e…
Answer: Nvidia SDE OA 2025 | Semiconductor Signal Routing & Parallel Trace Routing by Sahil Jain • 0
Solution - Semiconductor Signal Routing Strategy Greedy Bit-by-Bit Validation combined with BFS Reachability Checking. Approach …
Answer: Unacademy SDE OA 2024 | Educator Network & Gamification Target by Sahil Jain • 0
Solution - Educator Network Strategy Apply Tree Dynamic Programming using DFS and maintain two states for every node: selected and no…
Answer: Jio SDE OA 2024 | Maximize Network Points & JioFiber Grid Routing by Sahil Jain • 0
Solution - Maximize Network Points Strategy Use a Greedy Stack-based approach that removes the higher-value substring first and the l…
Answer: CrowdStrike SDE-1 OA 2025 | Malicious Subnet Filtering & Bypassing the Firewall by Sahil Jain • 0
Solution - Malicious Subnet Filtering Strategy Store all blocked subnet prefixes in a Trie and perform efficient prefix matching for …
Land on Leaderboard & Claim your Hamper
Start Solving Problems Now
All Problems
Recent Votes
Recent Locations
Hyderabad, 1 minute ago
Gurugram, 21 minutes ago
Lucknow, 48 minutes ago
New Delhi, 1 hour ago
Indore, 2 hours ago
Hyderabad, 1 minute ago Gurugram, 21 minutes ago Lucknow, 48 minutes ago New Delhi, 1 hour ago Indore, 2 hours agoRecent 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
