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Find the maximum GCD of the siblings of a Binary Tree

Given a 2d-array arr[][] which represents the nodes of a Binary tree, the task is to find the maximum GCD of the siblings of this… Read More

Binary Tree

cpp-vector

GCD-LCM

HCF

Arrays

DSA

Tree

Minimize the cost of selecting two numbers whose product is X

Prerequisite: To Find Maximum and Minimum Prime NumberGiven four integers A, B, C and X, the task is to minimize the cost of selecting two… Read More

factor

Numbers

Prime Number

prime-factor

DSA

Mathematical

Distinct powers of a number N such that the sum is equal to K

Given two numbers N and K, the task is to print the distinct powers of N which are used to get the sum K. If… Read More

maths-power

C++

C++ Programs

Competitive Programming

DSA

Mathematical

Python

Maximum pair sum in the given index ranges of an Array

Given an array arr containing N positive integers and the number of queries Q, for each query task is to find the maximum pair sum… Read More

array-range-queries

Segment-Tree

Arrays

DSA

Tree

Write From Home

Maximum sum after rearranging the array for K queries

Given two arrays arr[] containing N integers and Q[][] containing K queries where every query represents a range [L, R]. The task is to rearrange… Read More

array-range-queries

array-rearrange

Arrays

DSA

Sorting

Find all subsequences with sum equals to K

Given an array arr[] of length N and a number K, the task is to find all the subsequences of the array whose sum of… Read More

subsequence

Arrays

DSA

Recursion

Check if a binary tree is subtree of another binary tree using preorder traversal : Iterative

Given two binary trees S and T, the task is the check that if S is a subtree of the Tree T. For Example: Input:… Read More

Binary Tree

Preorder Traversal

DSA

Tree

HashedIn Technologies Interview Experience (Off-campus)

So, this is an overview of all the rounds in HashedIn off-campus selection drive. Round 1: This is the 1st technical round and it is an… Read More

Hashedin

Marketing

Off-Campus

Experiences

Interview Experiences

Length of longest palindromic sub-string : Recursion

Given a string S, the task is to find the length longest sub-string which is a palindromeExamples: Input: S = “aaaabbaa” Output: 6 Explanation: Sub-string “aabbaa” is the… Read More

Backtracking

DSA

Recursion

Strings

Count numbers less than N containing digits from the given set : Digit DP

Given an integer N and set of digits D[], which consists of digits from [1, 9]. The task is to count the numbers possible less… Read More

digit-DP

math

Algorithms

Combinatorial

DSA

Dynamic Programming

Recursion

Phenom people Interview Experience (PDE-1 role for 1-3yrs experienced)

Application: This is my interview experience for product development engineer role(PDE-1) at phenom people, Hyderabad. I applied through Naukri and got a call from one… Read More

Marketing

Phenom people

Experiences

Interview Experiences

Types of Three-address codes

Three-address code is a sequence of statements of the general form A := B op C, where A, B, C are either programmer defined names,… Read More

Compiler Design

GATE CS

strings.FieldsFunc() Function in Golang With Examples

strings.FieldsFunc() Function in Golang is used to splits the given string str at each run of Unicode code points c satisfying f(c) and returns an… Read More

Golang-String

Picked

Go Language

Sort the major diagonal of the matrix

Given a matrix mat[][], the task is to sort the main diagonal elements of the matrix in increasing order.Main Diagonal: Main diagonal or major diagonal… Read More

DSA

Matrix

Sorting

<complex.h> header file in C with Examples

Most of the C Programs deals with complex number operations and manipulations by using complex.h header file. This header file was added in C99 Standard.… Read More

C-Library

C Language

C Programs

DSA

Mathematical

Control Structure Testing

Control structure testing is used to increase the coverage area by testing various control structures present in the program. The different types of testing performed… Read More

Software Engineering

Write From Home

PyQt5 – How to add icon to Radio Button ?

In this article we will see how to set logo to a radio button. By default there is no logo set to the radio button,… Read More

Python-gui

Python-PyQt

Python

Python – Find Words with both alphabets and numbers

Sometimes, while working with Python strings, we can have problem in which we need to extract certain words with contain both numbers and alphabets. This… Read More

Python string-programs

Python

Python Programs

Best Data Visualization Tools for 2024

In an era where unprecedented amounts of data are flooding the market, the ability to transform complicated information into clear, informative insights has become a… Read More

Data Visualization Blogs

AI-ML-DS

AI-ML-DS Blogs

GBlog

numpy.ix_() function | Python

numpy.ix_() function construct an open mesh from multiple sequences. This function takes N 1-D sequences and returns N outputs with N dimensions each, such that… Read More

Python numpy-arrayManipulation

Python-numpy

Python