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The problem involves finding the sum of all possible subarrays in an array of integers.
Use nested loops to iterate through all possible subarrays
Keep track of the sum of each subarray as you iterate
Consider edge cases like empty array or negative numbers
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
It consists mcq question based on technical skills and 2 coding questions
I applied via Instahyre and was interviewed in Dec 2023. There were 3 interview rounds.
Sliding window negative numbers in window
Implement a sliding window algorithm to find the maximum sum of a subarray of size k
Use a double-ended queue (deque) to efficiently maintain the maximum element in the window
Handle negative numbers by checking if the maximum element is outside the current window
The Hotel management system is a software solution that helps in managing various operations of a hotel.
The system should have modules for managing reservations, check-ins, check-outs, and room availability.
It should allow the hotel staff to assign rooms to guests and manage room rates.
The system should handle billing and payment processing.
It should provide reporting and analytics features to track hotel performance.
I...
Tekion interview questions for designations
I applied via Referral and was interviewed before Sep 2022. There were 4 interview rounds.
I applied via Referral and was interviewed before Sep 2022. There were 3 interview rounds.
Javascript question, closure, polyfill, hoisting, output question
I applied via Walk-in and was interviewed in Sep 2021. There were 3 interview rounds.
Pattern printing, array question
Top trending discussions
I applied via Campus Placement
Regex for email validation
Start with a string of characters followed by @ symbol
Followed by a string of characters and a period
End with a string of characters with a length of 2-6 characters
Allow for optional subdomains separated by periods
Disallow special characters except for . and _ in username
Print prime numbers in a given range and optimize the solution.
Use Sieve of Eratosthenes algorithm to generate prime numbers efficiently
Start with a boolean array of size n+1, mark all as true
Loop through the array and mark all multiples of each prime as false
Print all the indexes that are still marked as true
Find angle between hour and minute hand in a clock given the time.
Calculate the angle made by the hour hand with respect to 12 o'clock position
Calculate the angle made by the minute hand with respect to 12 o'clock position
Find the difference between the two angles and take the absolute value
If the angle is greater than 180 degrees, subtract it from 360 degrees to get the smaller angle
To un-hash a string, use a reverse algorithm to convert the hash back to the original string.
Create a reverse algorithm that takes the hash as input and outputs the original string
Use the same logic as the hash function but in reverse order
If the hash function used a specific algorithm, use the inverse of that algorithm to un-hash the string
I was interviewed in Dec 2017.
To find the maximum water pond formed between buildings.
Identify the lowest point between the buildings.
Calculate the area of the pond using the distance between the buildings and the depth of the pond.
Consider any obstacles or uneven ground that may affect the pond's shape.
Use a surveying tool or satellite imagery to get accurate measurements.
Take into account any drainage systems or natural water flow that may affect
Design a dictionary using trie with insert, update and delete operations.
Implement a Trie data structure with nodes containing a character and a boolean flag to indicate end of word
For insert operation, traverse the trie and add nodes for each character in the word
For update operation, delete the existing word and insert the updated word
For delete operation, mark the end of word flag as false and delete the node if it ...
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