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Infosys Associate Developer Interview Question 2024 August | Strings and Hashing | on-campus
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hashmap
strings
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infosys
19 hours ago
Pravardhan Aare
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Infosys SP DSE Hiring Drive 2026 | Maximize Contentment & Count Subarrays with Odd Sum
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TwoPointers
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4 days ago
Sahil Jain
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Infosys OA-2026 February | Tree DP & Re-rooting Technique | On-campus
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dfs
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Pravardhan Aare
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Infosys 2025-December | CP | Strongly Connected Components | On-campus
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graphs
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8 days ago
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Infosys OA 2021 | Precomputation & Permutations | Smart Square
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2021
matrix
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10 days ago
Pravardhan Aare
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Infosys Hiring HackWithInfy 2026 | Maximum Product Subarray | Palindrome Pairs Variant
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11 days ago
Padala Indira Bhavani
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Infosys, Recently Asked Online Assessments in September, 2026 | Next Palindrome | Strings & Math
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infosys
11 days ago
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Infosys | OA | Coding Round | Space X - The Oracle of Eldoria
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Infosys | Hackwithinfy | OA | Hero Duel Intensity | April 2026
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Infosys OA | Minimum Adjacent Swaps to Group Pairs | OA | 2023
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Infosys, Recently Asked Online Assessments in 2026 | Hard: Listing Products
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Infosys | On-Campus | OA | Stable Shipment Partition
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Infosys | off campus | OA Questions | Balanced Light Strip | Strings Inversions
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Infosys, Recently Asked Online Assessments in 14 Dec, 2025 | BinStr Subsequence | Matrix Chain Multiplication Variant
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Infosys SP | Infosys Specialist Programmer | Graph Traversal & Divisibility | Recent Online Assessment Feb 2026 | Lucky Path Tree Problem
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Infosys Specialist Programmer(SP) OA | Dynamic Programming & Bit Manipulation | Infosys SP Placement Questions | Array Sequence Optimization
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Infosys SP | Recent Online Assessment 8th Feb | Maximum Count of Processed Numbers | Latest Infosys Placement Questions 2026 | Frequency Array Optimi…
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question asked in infosys OA
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coding-round
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2023
23 months ago
Aadarsh Kumar Jha
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Answer: Visa Inc. off campus hiring | Find the Punishment Number of an Integer | OA 2024
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Approach / Strategy For each i from 1 to n, we need to determine if i*i's digit string can be partitioned such that the partition su…
Answer: Snowflake Hiring off campus | Find Building Where Alice and Bob Can Meet | OA 20
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Approach / Strategy This problem combines offline query processing with a monotonic stack. Key Cases for each query (a, b): If …
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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
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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,
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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
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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
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Approach Use a frequency map to count occurrences of each number. For every number: Frequency must be exactly 1. num - 1 shou…
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