eclaircpcompetitive-programming.hashnode.dev·an hour agoPow(x, n) - LeetCodeProblem Link C++ Code class Solution { double pow(double x, long long n) { if(n==0) return 1; if(n%2==0) { return pow(x*x, n/2); } else { return x*pow(x, n-1); } } publi...DiscussLeetCode Solutionspow(x, n)
eclaircpcompetitive-programming.hashnode.dev·3 hours agoLongest Substring Without Repeating Characters - LeetCodeProblem Link C++ Code class Solution { public: int lengthOfLongestSubstring(string s) { int n = s.size(); vector<bool> isPresent(256, false); int i=0, j=0; int maxLength = 0; while(j<n) { i...DiscussLeetCode Solutionslongest substring without repeating characters
Arturcode-with-arthur.hashnode.dev·7 hours agoMastering Binary Search: An Easy Guide for BeginnersIntroduction Hey there, fellow coders! Today, we're diving into the world of searching algorithms with one of the most efficient and powerful methods: Binary Search. Searching for an item in a sorted list can be done quickly and efficiently with this...DiscussSearchingAlgorithm
Prashant Joshiiamprashu.hashnode.dev·18 hours agoDay 66 of 360 🌟Today I focused on solving two interesting problems and delved into DevOps and Cloud concepts. Here’s a detailed overview of my learning: Problem 1: 74. Search a 2D Matrix Approach: To efficiently search in a 2D matrix where each row is sorted and th...Discussiamprashu
Jyotiprakash Mishrablog.jyotiprakash.org·Jul 26, 2024Performance of AlgorithmsIn the rapidly evolving world of technology, efficient algorithms are the backbone of performance-critical applications. The effectiveness of an algorithm can dramatically influence the speed, scalability, and responsiveness of a system. Whether it’s...Discuss·83 readsalgorithms
Hiikehiike.hashnode.dev·Jul 26, 2024Data Structures in Competitive Programming - HiikeCompetitive programming is like a mental marathon, pushing you to solve complex problems within a tight time frame. One of the key aspects of excelling in this field is mastering data structures, which help you organize and manage data efficiently. L...DiscussDSA
shakyapreetitechguru1.hashnode.dev·Jul 26, 2024Data Analytics Unveiled: Strategies for Transformative SuccessIntroduction to Data Analytics In today's fast-paced digital era, data is the new oil. Businesses and organizations across the globe rely on data to drive decision-making, enhance operational efficiency, and create competitive advantages. Data analyt...Discussanalytics
Somsubhro Chakrabortysomsubhrochakraborty.hashnode.dev·Jul 25, 2024Mastering Data Structures : A Comprehensive Guide to Efficient CodingTopics - [Queue]- [Stack] Queue A Queue Data Structure is a fundamental concept in computer science used for storing and managing data in a specific order. It follows the principle of “First in, First out” (FIFO), where the first element added to the...Discussdata structures
esProc Desktopesproc-desktop.hashnode.dev·Jul 25, 2024#33 -Find The Differences Between Contents of Two CellsProblem description & analysis: In the following Excel table, cell A1 and cell B1 contain strings made up of vertical line-separated numbers and walled in by vertical lines at both ends: AB 1|55|56|60|99|120||55|56|62|100|121|130|210|312| Ta...Discussexcel
esProc Desktopesproc-desktop.hashnode.dev·Jul 23, 2024#31 - Write The First Lines of Multiples CSV Files to ExcelProblem description & analysis: There are multiple csv files of same structure in a certain directory: stock_301500.csvstock_320688.csv CODE,DT,OP,CL 301500,2023-06-02,71,67.8 301500,2023-06-05,79.35,72.61 301500,2023-06-06,75.8,77.65CODE,DT,O...Discussexcel