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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Length of longest increasing absolute even subsequence
Given an array arr[] consisting of N integers, the task is to find the length of the longest increasing absolute even subsequence.An increasing absolute even subsequence i...
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Arrays
Dynamic Programming
Searching
Mathematical
subsequence
LIS
DSA
Minimum non-adjacent pair flips required to remove all 0s from a Binary String
The problem statement asks us to find the minimum number of operations required to remove all 0s from a given binary string S. An operation involves flipping at most two n...
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Strings
Google
Searching
interview-preparation
DSA
Modify given array to make sum of odd and even indexed elements same
Given a binary array arr[] of size N, remove at most N/2 elements from the array such that the sum of elements at odd and even indices becomes equal. The task is to print ...
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Arrays
Greedy
Mathematical
array-rearrange
DSA
Arcesium Interview Experience for Software Engineer Internship
The process consisted of a mass shortlisting with CGPA criteria of +8.5, followed by a coding test consisting of 2 coding questions, logical and aptitude MCQs, DS, OOPS in...
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Interview Experiences
Internship
Arcesium
Marketing
Experiences
Societe Generale Interview Experience | On Campus (Virtual)
There were 5 rounds in total.Online Coding RoundFirst-round was an Online test that consists of technical MCQs on testing, storage, OS, and Data Structures. Then there wil...
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Interview Experiences
Algorithms
Societe Generale
On-Campus
Marketing
DSA
Experiences
Down-sampling in MATLAB
The two basic operations in a multi-rate system are decreasing/down-sampling (decimation) and increasing (interpolation) the sampling rate of a signal.In down-sampling we ...
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Computer Subject
MATLAB
MATLAB
Check if a subarray of length K with sum equal to factorial of a number exists or not
Given an array arr[] of N integers and an integer K, the task is to find a subarray of length K with a sum of elements equal to factorial of any number. If no such subarra...
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Arrays
Searching
Mathematical
subarray
sliding-window
subarray-sum
DSA
How to make Dropdown Menus in Plotly?
A Plotly is a Python library that is used to design graphs, especially interactive graphs. It can plot various graphs and charts like histogram, barplot, boxplot, spreadpl...
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Python
Python-Plotly
Counting Rock Samples | TCS Codevita 2020
John is a geologist, and he needs to count rock samples in order to send it to a chemical laboratory. He has a problem. The laboratory only accepts rock samples by a range...
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Arrays
Searching
Mathematical
Competitive Programming
interview-preparation
Python Programs
TCS-coding-questions
DSA
Smallest prefix to be deleted such that remaining array can be rearranged to form a sorted array
Given an array arr[] consisting of N integers, the task is to find the minimum length of the prefix needed to be deleted such that the remaining array elements can be rear...
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Arrays
Greedy
Searching
Mathematical
prefix
DSA
Count array elements exceeding sum of preceding K elements
Given an array arr[] of size N, and an integer K, the task is to find the count of array elements arr[i] which are greater than (arr[i - 1] + arr[i - 2] + ... + arr[ i - K...
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Arrays
Searching
Mathematical
prefix-sum
DSA
SHA3 in Python
A cryptographic hash function is an exceptional class of hash function that has certain properties that make it appropriate for use in cryptography. It is a numerical algo...
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Python
cryptography
python-utility
Count maximum non-overlapping subarrays with given sum
Given an array arr[] consisting of N integers and an integer target, the task is to find the maximum number of non-empty non-overlapping subarrays such that the sum of arr...
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Arrays
Greedy
Mathematical
subarray
prefix-sum
subarray-sum
DSA
Minimum value of X that can be added to N to minimize sum of the digits to ≤ K
Given two integers N and K, the task is to find the minimum integer X that can be added to N so that the sum of the digits of the newly formed number does not exceed K.Exa...
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Searching
Mathematical
Competitive Programming
number-digits
DSA
Maximize product of subarray sum with its minimum element
Given an array arr[] consisting of N positive integers, the task is to find the maximum product of subarray sum with the minimum element of that subarray.Examples:Input: a...
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Arrays
Amazon
Stack
interview-preparation
subarray
prefix-sum
subarray-sum
DSA
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