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Answer: LENDINGKART Hiring | On-Campus OA (2025) | Find Subsequence of Length K With the by Padala Indira Bhavani • 0
Approach To maximize the subsequence sum: Store indices of all elements. Sort indices by their corresponding values in descendin…
Answer: SMALLCASE Off-Campus OA (2025) | Find the Largest Palindrome Divisible by K Pro by Padala Indira Bhavani • 0
Approach Since n ≤ 9, the search space is small enough to use backtracking. A palindrome is completely determined by its first hal…
Answer: YULU Off-Campus OA (2025) | Check if Two String Arrays are Equivalent by Padala Indira Bhavani • 0
Approach 1: Concatenate and Compare Join all strings in both arrays and compare the resulting strings. Strategy Convert each ar…
Answer: MOBIKWIK Hiring | Largest Perimeter Triangle | On-Campus OA (2024) by Padala Indira Bhavani • 0
Approach A triangle is valid if the sum of two smaller sides is greater than the largest side. After sorting the array: Maintai…
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Approach Use a frequency map. While traversing the array: If a number has appeared k times before, then the current occurrenc…
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Answer: TATA 1MG Hiring Off-Campus OA (2024) | Replace Element with Greatest Element on by Padala Indira Bhavani • 0
Approach Traverse the array from right to left while maintaining the maximum element seen so far on the right. For each position: …
Answer: STASHFIN Off-Campus OA (2024) | Count Operations to Obtain Zero by Padala Indira Bhavani • 0
Approach 1: Direct Simulation Simulate the process exactly as described. At each step: Subtract the smaller number from the lar…
Answer: RAPIDO Hiring | Find Maximum Number of String Pairs | On-Campus OA (2024) by Padala Indira Bhavani • 0
Approach Use a HashSet to keep track of strings seen so far. For each word: Generate its reverse. If the reverse already exis…
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Answer: Airtable SWE Interview Question 2024 September | Two Pointers | on-campus by Pravardhan Aare • 0
Solution 1: Linked List Cycle II — Floyd's Cycle Finding Algorithm Approach We can solve this problem in O(N) time and O(1)…
Answer: Vimeo SWE Interview Question 2024 March | Binary Search | on-campus by Pravardhan Aare • 0
Solution 1: Search a 2D Matrix — Single-Dimensional Binary Search Approach Since the first element of each row is greater than …
Answer: MongoDB SWE Interview Question 2024 January | BFS | on-campus by Pravardhan Aare • 0
Solution 1: Level Order Traversal — Queue BFS Approach We can solve this problem in-place using a **Breadth-First Search (BFS)*…
Answer: Cloudera SWE Interview Question 2024 June | Backtracking | on-campus by Pravardhan Aare • 0
Solution 1: Combination Sum — Unbounded Backtracking DFS Approach We can solve this recursively using **Backtracking DFS**. Sin…
Answer: Box SWE Interview Question 2024 April | Backtracking | on-campus by Pravardhan Aare • 0
Solution 1: Subsets II — Sorted Backtracking with Duplicate Pruning Approach To avoid duplicate subsets without storing them in…
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