When you declare an array in Java, the system allocates a block of memory large enough to hold the array’s elements. The size of this block depends on the array’s type and length. For example, if you declare an array of integers (which are 4 bytes each) with a length of 10, th...
Time limit exceeded on test 46 ( because of Arrays.sort(int) ) http://codeforces.com/contest/433/submission/20104326 Accepted after changing it to Arrays.sort(Integer) http://codeforces.com/contest/433/submission/20104369 When does the worst case of Quicksort occur? http://www.geeksforgeeks....
GeeksforGeeks Practice: A platform dedicated to practicing coding problems with varying difficulty. Challenges Project Euler: A collection of challenging mathematical/computer programming problems. Codewars: A platform that offers coding challenges for different skill levels. 📝 License This project is li...
✅ Problem-Solving Practice – Solutions to problems from platforms like LeetCode, GeeksforGeeks, etc. This repository is a personal log of my progress. Contributions, discussions, and feedback are always welcome!About This repository tracks my journey in Data Structures and Algorithms (DSA) usin...
Use Hashing for Precomputation:Hashing can be used to precompute information for quick lookups later, as in dynamic programming problems. from functools import lru_cache @lru_cache(maxsize=None) def fib(n): if n < 2: return n return fib(n-1) + fib(n-2) ...