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Lexicographic rank of a string among all its substrings
Given string str, the task is to find the rank of the given string among all its substrings arranged lexicographically.Examples:Input: S = "enren"Output: 7Explanation:All ...
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Strings
Searching
Sorting
Mathematical
Hash
frequency-counting
lexicographic-ordering
substring
DSA
Avalara Technologies Interview Experience for FTE SDE | On-Campus
Round 1 : Online round on hackerrank4 Questions (50+100+100+150)2 hoursQuestion 1: [Easy - 50]There are books in a shelf, Either type of X or Y, Your mom wants to make sur...
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Interview Experiences
On-Campus
Marketing
Avalara Technologies
Experiences
BlueConch Technologies(Xpanxion International Pvt.Ltd.) Interview Experience
Xpanxion (In campus recruitment )Profile: Trainee Engineer.College: PCCOE.There was a total of 5 rounds.Round 1: Aptitude + coding.(1hr)Basic aptitude questions(around 10)...
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Interview Experiences
On-Campus
Marketing
BlueConch
Experiences
HTML Hex Color Codes
HTML Hex Color Codes consist of a hash (#) symbol followed by six characters, representing the intensity of red, green, and blue (RGB) in hexadecimal format. For instance,...
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Web Technologies
HTML-Basics
HTML
How to use MetaMask to Deploy a Smart contract in Solidity (Blockchain)?
Smart contracts are self-executing contracts. They were first proposed by Nick Szabo in the 90s. They are set of rules and protocols which two parties agree upon and have ...
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Solidity
Blockchain
Storage vs Memory in Solidity
Storage and Memory keywords in Solidity are analogous to Computer's hard drive and Computer's RAM. Much like RAM, Memory in Solidity is a temporary place to store data whe...
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Solidity
Blockchain
How to Become a Software Architect in 2024
Indeed, when an individual decides to build a career in the Software Development field, there is one thing that always comes to his mind - How the career will progress, an...
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GBlog
GBlog 2024
Find H-Index for sorted citations using Binary Search
Given an array citations[] consisting of N integers in non-increasing order, representing citations, the task is to find the H-index.H-Index is usually assigned to the res...
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Arrays
Adobe
Google
Bloomberg
Binary Search
Algorithms
Searching
Mathematical
interview-preparation
DSA
Distance from Next Greater element
Given an array arr[] of size N, the task is to print the distance of every array element from its next greater element. For array elements having no next greater element, ...
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Arrays
Stack
Searching
cpp-stack
cpp-stack-functions
DSA
Minimize cost to convert a given matrix to another by flipping columns and reordering rows
Given two binary matrices mat[][] and target[][] of dimensions N * M, the task is to find the minimum cost to convert the matrix mat[][] into target[][] using the followin...
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Bit Magic
Sorting
Mathematical
Matrix
binary-representation
Bitwise-XOR
array-rearrange
DSA
Check if array can be sorted by swapping pairs with GCD of set bits count equal to that of the smallest array element
Given an array arr[] consisting of N integers, the task is to check if it is possible to sort the array using the following swap operations:Swapping of two numbers is vali...
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Arrays
Bit Magic
setBitCount
Searching
Sorting
Mathematical
HCF
DSA
Count subarrays for every array element in which they are the minimum
Given an array arr[] consisting of N integers, the task is to create an array brr[] of size N where brr[i] represents the count of subarrays in which arr[i] is the smalles...
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Arrays
Binary Search
Algorithms
Searching
Hash
subarray
HashTable
DSA
Length of second longest sequence of consecutive 1s in a binary array
Given a binary array arr[] of size N, the task is to find the length of the second longest sequence of consecutive 1s present in the array.Examples:Input: arr[] = {1, 1, 1...
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Arrays
Greedy
Searching
Mathematical
Competitive Programming
binary-representation
subarray
frequency-counting
DSA
Length of the longest subsequence consisting of distinct elements
Given an array arr[] of size N, the task is to find the length of the longest subsequence consisting of distinct elements only.Examples:Input: arr[] = {1, 1, 2, 2, 2, 3, 3...
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Arrays
Hash
subsequence
cpp-set
frequency-counting
DSA
Ratio of all subarrays of size K
Given an array arr[] and an integer K, the task is to calculate the ratio of all subarrays of size K.Examples:Input: arr[] = {24, 3, 2, 1}, K = 3Output: 4 1.5Explanation:A...
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Arrays
Mathematical
subarray
School Programming
DSA
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