Giriraj Bidwai’s Post

AtCoder Beginner Contest 358 Question A : Check if string contains AtCoder and Land if present output Yes else No. Question B : Given the person comes ticket counter at ith time just iterate and if the previous customer time is greater than next customer arriving time we will add the time required in the max of completion time of previous customer and next customer arriving time. Question C : Dp problem to visit minimum stand to collect all the type of popcorn states are the popcorn picked and the index use mask to store the types of popcorn picked. Question D : Sort the both arrays.While iterating just check which candy box can be picked greedily and add it to the min heap.Lastly if possible pick the M boxes with minimum cost and output cost if not possible then -1. Question E : Used dp to maintain the states such that number of possible ways of constructing string of length l and character type j.We will start from string length of 1 to k and next we have option to create the string of length k using the character from a to z and the frequency of character is given we can use it upto the maximum frequency such that the length condition is maintained and the position of arranging the character can be calculated effectively using Fermat little theorem. #code #coding #atcoder #cp #cpp #Contest #maths #leetcode #python #codechef #codeforces

🎯 Day 66 of #LeetCode Challenge Completed! 🎯 Today, I solved the Linked List in Binary Tree problem! 🚀 It's been an incredible journey diving deeper into algorithms and data structures, and each day brings new learnings and optimizations. Feeling energized to keep pushing forward! 💪 #coding #programming #leetcode #100DaysOfCode #problemSolving #javascript #webdeveloper #binarytree

New Update I Guess 🤔 , LeetCode has introduced an exciting new feature: now, when you submit solutions, you can analyze their time and space complexity right alongside your results. 🕵️♂️ It's a game-changer for me! I can now easily track and assess which of my algorithms perform best, not just by runtime but by their time complexity too. 📈 There's a catch though, it seems limited to about 1 or 2 solution reviews a day unless you have premium. But hey, that's still pretty awesome. 😉 Keep coding strong! 💪 #LeetCode #Coding #Programming #Algorithms #TechUpdate #dsa #javascript

✨ 400 LeetCode Problems Solved! 🚀 ✨ Today, I hit a major milestone: I’ve solved 400 problems on LeetCode! It’s been a journey full of late nights, debugging headaches, and (finally!) those lightbulb moments. Here are a few things I’ve learned along the way: Persistence is Key 🗝️ – Sticking with tough problems, even when they seem impossible, pays off in the long run. Patterns Matter 📐 – Recognizing problem-solving patterns (two-pointers, backtracking, sliding window, etc.) makes tackling new challenges faster and more intuitive. Stay Organized 📂 – Documenting solutions, common mistakes, and optimizing approaches has helped me apply knowledge effectively across problems. Small Steps Lead to Big Wins 🏆 – Each problem adds up, and focusing on consistency over quantity has made all the difference. Onward to the next 100+! Here’s to more learning and growing 🚀 #leetcode #coding #programming #milestone #goalreached #python #techjourney #1000problems

Chai with Code: "I am starting a series called 'Chai with Code' where I explore various coding concepts and create innovative solutions that can be useful for my future projects. Just like enjoying a cup of chai while sharing stories, I’ll be sharing fun scripts, experimenting with different technologies, and showcasing creative problem-solving. This journey will enhance my skills and knowledge, and I hope to inspire others while having a great time coding!" 🔗 https://lnkd.in/g-ZJw87U #ChaiWithCode #CodingJourney #CreativeCoding #TechExploration #CodingFun #Innovate #ScriptSnippets #CodeCreativity #SoftwareDevelopment #FutureProjects #LearnByDoing #DevCommunity #ProblemSolving #Programming #TinkerTime #Python #Django #PythonDeveloper #WebDevelopment #BackendDevelopment #coding #programmiong #softwareengineering

The "while" and "do-while" loops are both control flow structures in programming languages used for the repetitive execution of a block of code based on a condition. 1. While Loop: In a "while" loop, the condition is evaluated before the execution of the block of code. If the condition is true, the block of code is executed, and then the condition is evaluated again. If the condition is false initially, the block of code is never executed. 2. Do-While Loop: In a "do-while" loop, the condition is evaluated after the execution of the block of code. This guarantees that the block of code is executed at least once, regardless of the condition. After the block of code is executed, the condition is evaluated. If the condition is true, the block of code will be executed again Here's a comparison: Use a "while" loop when you want to execute the block of code zero or more times, depending on whether the condition is true initially. Use a "do-while" loop when you want to execute the block of code at least once, regardless of the condition, and then continue executing it based on the condition. #Programming #Coding #DeveloperLife #TechLife #CodeNewbie #SoftwareEngineering #WebDevelopment #AppDevelopment #CodeIsLife #ProgrammingHumor #CodeSnippets #CodeGoals #Debugging #Algorithm #CodeChallenge #LearnToCode #CodeWisdom #DevCommunity #TechTalk #CodeArt #OpenSource #CodeReview #TechNews #CodeTips #Hackathon #keySkillset #LearnFromHome #onlinelearningplatform #onlinecoaching #Python

Leetcode Challenge Problem 347:Top K Frequent Elements (https://lnkd.in/g_3piXcG) ✨Today while reviewing other submissions at the end, I learned instead of write your own method from scratch like the second loop in this code is unnesscary instead i could use slice method to limit the number of values i could get. 🔧 From line number 14 to 21 could be replaced by the builtin functions and optimized solution, i have attached in second screenshot, do give it a look. Give your reviews. #100daysofcodechallenge #coding #programmer #problems #leetcode #neetcode #dsa #algorithm #typescript #maps #leetcode347 #leetcodeproblems

🚀 Just solved another problem on LeetCode! 💡 Check out my solution for problem #1470 "Shuffle the Array." It's a simple yet interesting problem where you're tasked with shuffling an array in a specific way. If you're interested in coding challenges and problem-solving, feel free to take a look at my solution and let me know what you think! 💻🔍 Link to the problem and solution: https://lnkd.in/ebQkDscD #LeetCode #Coding #ProblemSolving #Java #Algorithm #Programming #LinkedInLearning #DeveloperLife #TechCommunity 🚀🔍💻

🔢 Leetcode Challenge: Two Sum 🔢 Excited to share my latest coding challenge solution! The "Two Sum" problem involves finding two numbers in an array that add up to a specified target. I tackled this problem using JavaScript and managed to get an accepted solution with a runtime of 140 ms. Check out the details below! 🚀 Also checkout my Profile on Leetcode : https://lnkd.in/eP9YEQFm #coding #programming #javascript #algorithm #leetcode

Leetcode problem of the day : Find Common Characters The problem that we are tackling for today is to find the common characters across multiple strings. Approach: 1. Count Character Frequencies: Start by counting the frequency of each character in the first string. 2. Iterate Through All Strings: For each subsequent string, update the character frequencies to keep only the minimum count of each character across all strings. 3. Build the Result List: Convert the final character frequencies into a list of strings, representing each common character the number of times it appears. Time Complexity : O(26*N) =~ O(N) Space Complexity : O(26) =~ O(1) Link : https://lnkd.in/gnCTDyqv I hope you find this approach helpful! Feel free to share your thoughts or any improvements in the comments below. Let's keep learning and growing together! 💡✨ #Java #Programming #Coding #Tech #SoftwareDevelopment #ProblemSolving #Algorithms #DataStructures #CodingChallenge #CodingJourney #DSA #LeetcodeProblemOfTheDay #CompetativeProgramming #Consistency❤💪🏻 What interesting problems have you tackled recently? Share your experiences in the comments! 😉