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Answer: DXC Technology Hiring | Minimum Number of Days to Eat N Oranges | Online Assess by Padala Indira Bhavani • 0
Approach This problem can be solved using Dynamic Programming + Memoization. For any number of oranges n: Option 1: Make n divisib…
Answer: Verizon OA 2024 | Path With Minimum Effort (Dijkstra's Algorithm) | Java Solutio by Padala Indira Bhavani • 0
Approach This problem can be solved using Dijkstra's Algorithm. Key Observation Unlike the traditional shortest path problem w…
Answer: Genpact Hiring | Find the Difference of Two Arrays | HashSet | Online Assessment by Padala Indira Bhavani • 0
Approach The most efficient solution is to use HashSet. Step 1 Store all elements of nums1 in a set. set1 = {1,2,3} Store …
Answer: Johnson Controls OA 2024 | Minimum Number of Operations to Move All Balls to Eac by Padala Indira Bhavani • 0
Approach A brute-force solution would calculate the distance from every ball to every box. Time Complexity = O(n²) Since n can b…
Answer: Persistent Systems SDE-1 Off-Campus OA | Sliding Window Maximum & Greedy Refuel by Sahil Jain • 0
Solution 1 - Data Center Server Temperature Spikes Strategy For every window, we need the maximum element. A brute-force approach …
Answer: LTIMindtree SDE OA | Prefix Sum & Array Partition by Sahil Jain • 0
Solution 1 - Numeric Stream Filter Optimization Strategy The value at every position depends on the sum of all previous elements. …
Answer: Amdocs SDE OA | Parity Sorting, Cycle Detection & Invoice Combinations by Sahil Jain • 0
Solution 1 - Subscriber Bandwidth Data Alignment Strategy The problem requires grouping all even numbers before all odd numbers while…
Answer: Cognizant GenC Pro OA | Data Compression Sequence Evaluator & Fleet Route Alloca by Sahil Jain • 0
Solution 1 - Data Compression Sequence Evaluator Strategy A direct decompression approach is extremely dangerous because the expanded…
Answer: Zepto OA 2025 | Inventory Traversal & Delivery Pair Optimization by Sahil Jain • 0
Solution 1 - Dark Store Inventory Extraction Strategy The perimeter consists of four independent segments: Top Row Right Colu…
Answer: Groww OA 2025 Off-Campus | SIP Cost Optimization by Sahil Jain • 0
Solution 1 - Investment SIP Frequency Range Minimizer Strategy A greedy approach is not reliable because a locally optimal pass purch…
Answer: NCR Corporation OA 2024 | Determine Color of a Chessboard Square | Math and Pari by Padala Indira Bhavani • 0
Approach Convert the coordinate into numerical row and column indices. Column Index a → 0 b → 1 c → 2 ... h → 7 Row Index…
Answer: Rakuten OA 2024 | Maximum Score from Performing Multiplication Operations | Dyna by Padala Indira Bhavani • 0
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Answer: Adobe OA 2025 | Redaction Merging & Matrix Transpose by Sahil Jain • 0
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Answer: Pinterest OA 2025 | Media Asset Dependency Scheduler by Sahil Jain • 0
Solution 1 - Distributed Media Asset Dependency Graph Strategy This problem requires more than a standard topological ordering. We…
Answer: SCHNEIDER ELECTRIC Hiring | Robot Bounded in Circle | Greedy Simulation | OA 20 by Padala Indira Bhavani • 0
Approach Simulate the robot for one complete instruction cycle. Track: Current position (x, y) Current direction (dx, dy) …

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