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D.E. Shaw Online Assessment: Server Task Assignment (Intervals & Binary Search)
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MTX Recently Asked Online Assessments | 10 Nov 2025 | Almost Complete Binary Tree Solution
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StepsNeeded Recently Asked Online Assessments | 12 Jul 2025 | River Crossing Jumps Solution
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MSCI Campus Placement 2026 | Authentication System | Complete Solutions & Tips | July 30th Assessment | Horizontal Pod Autoscaler
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Redbus Recently Asked Online Assessments | 30 Jun 2025 | OS Scheduling Fundamentals
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Atlas | 30 Sep 2024 | Graph Challenge
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Goldman Sachs | 30 Sep 2024 | Secure my conversations | Complete Solution & Logic
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IBM Campus Placement | kth Occurrence in Array | Complete Solutions & Tips
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Amazon Recently Asked Online Assessments | 1 Oct 2024 | Find Maximum Zeroes
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HSBC Campus Placement 2025 | Alex Keyboard | Complete Solutions & Tips | Oct 4th Assessment
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Ongrid, Recently Asked Online Assessments in 4 Oct, 2024 | Valid Combinations
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Paytm FTE, Recently Asked Online Assessments in 2026 | Distinct Goodness Values
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Squarepoint | 4 Oct, 2024 | Company Usernames
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Cognizant, Recently Asked Online Assessments in 4 Oct, 2024 | Max Consecutive Wins
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Honeywell On-Campus OA 2025 | Coding Assessment | Complete Solutions & Tips | 2D Grid & Chebyshev Distance | Oct 4th Assessment
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Optum, Recently Asked Online Assessments in 4 Oct, 2024 | State of the Art (Paint Combinations)
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HSBC FTE Campus 2026 | Array Optimization & Resultant String
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Oracle | OA | 4 Oct, 2024 | Number of Partitions
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Deloitte, Recently Asked Online Assessments in 2026 | Powers of Two Array Count & Sum
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Irage Broking Services | OA | Oct 2024 | On-Campus | Out of Order (Bank Queue)
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Accenture Japan| IIT Dec, 2024 | Issuing a Snowfall Warning
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Mobi On-Campus OA 2026 | Coding Assessment | Complete Solutions & Tips | Dynamic Programming & Data Types | Campus Assessment
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Oracle, Recently Asked Online Assessments in 28 Oct, 2024 | Largest Subsequences
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Zomato On-Campus 2025 | Coding Assessment | Complete Solutions & Tips | Graph BFS & Tree Traversals | Nov 9th Assessment
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Amex, Recently Asked Online Assessments in 2026 | Interesting Time Points & Longest String Amex Campus 2026 | Coding Assessment | Complete Solutions…
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Flipkart GRiD, Recently Asked Online Assessments in 26 Nov, 2025 | Candy Conversion & Tasting Menu
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Flipkart | OA | 26th nov 2024 | Cannon Problem
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SAP Labs | OA | Correct Domino Sequence
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BPL | OA | Bob Technologies | MCQ Round
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Sprinklr OA On-Campus 2026 | Coding Assessment | Complete Solutions & Tips | Sliding Window & Prefix Sums
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IDFC, Recently Asked Online Assessments in 1 August, 2025 | Data Compression Algorithm
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Answer: Booking.com OA Question 2024 August | Sliding Window | on-campus by Pravardhan Aare • 0
Solution: Maximum Average Subarray I — Fixed Size Sliding Window Approach Since the subarray length is fixed at k, we use a Fix…
Answer: Qualcomm OA Question 2024 June | Bit Manipulation | on-campus by Pravardhan Aare • 0
Solution: Single Number — XOR Bit Manipulation Approach This problem has an elegant O(1) space solution using the XOR bitwise o…
Answer: Nvidia OA Question 2024 May | Dynamic Programming | on-campus by Pravardhan Aare • 0
Solution: Coin Change — Bottom-Up Dynamic Programming Approach We use Bottom-Up Dynamic Programming. We build a 1D DP table whe…
Answer: Atlassian OA Question 2024 September | Intervals | on-campus by Pravardhan Aare • 0
Solution: Non-overlapping Intervals — Greedy Sort by End Time Approach This is a classic Greedy problem. The key insight is: to…
Answer: Adobe OA Question 2024 August | Heaps | on-campus by Pravardhan Aare • 0
Solution: K Closest Points to Origin — Max Heap of Size K Approach We use a Max Heap of size K to efficiently track the K close…
Answer: Uber OA Question 2024 June | Binary Search | on-campus by Pravardhan Aare • 0
Solution: Find Minimum in Rotated Sorted Array — Binary Search Approach A linear scan would trivially find the minimum in O(N),…
Answer: Intuit OA Question 2024 August | Stack | on-campus by Pravardhan Aare • 0
Solution: Evaluate Reverse Polish Notation — Stack Simulation Approach Reverse Polish Notation (postfix notation) is naturally …
Answer: Oracle OA Question 2024 June | Intervals & Arrays | on-campus by Pravardhan Aare • 0
Solution: Insert Interval — Linear Partition Approach Since the initial intervals are already sorted, we can solve this in a si…
Answer: Cisco OA Question 2024 May | Graphs & DFS | on-campus by Pravardhan Aare • 0
Solution: Number of Islands — DFS Grid Flood-Fill Approach We can solve this problem by treating the grid as an undirected grap…
Answer: Adobe OA Question 2024 April | Design & Trie | on-campus by Pravardhan Aare • 0
Solution: Implement Trie — Custom TrieNode Arrays Approach To implement a Trie, we use a custom node class called TrieNode. Eac…
Answer: Netflix OA Question 2024 March | Dynamic Programming | on-campus by Pravardhan Aare • 0
Solution: Longest Common Subsequence — 2D Dynamic Programming Approach We solve this using **Dynamic Programming**. Let dp[i][j…
Answer: ByteDance OA Question 2024 February | Graphs | on-campus by Pravardhan Aare • 0
Solution: Clone Graph — BFS with HashMap Approach To create a deep copy of a graph, we must traverse all nodes and replicate th…
Answer: LinkedIn OA Question 2024 June | Trees & BFS | on-campus by Pravardhan Aare • 0
Solution: Binary Tree Right Side View — BFS Level Order Approach Standing on the right side of a binary tree means that at each…
Answer: Tesla OA Question 2024 May | Two Pointers & Sorting | on-campus by Pravardhan Aare • 0
Solution: 3Sum Closest — Sort and Two Pointers Approach A brute force solution check of all possible triplets takes O(N3). We c…
Answer: Meta OA Question 2024 April | Two Pointers & Strings | on-campus by Pravardhan Aare • 0
Solution: Valid Palindrome — Two Pointers Approach Instead of copying the string or allocating new memory for a filtered string…

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