LeetCode#
LeetCode is a website that provides a library of programming problems and online judges to help people improve their coding skills. It is used by many people, including software engineers and computer science students, to prepare for technical interviews or to learn new programming languages and algorithms. LeetCode offers a range of problems, from easy to difficult, in a variety of languages, including C++, Java, Python, and others. Users can submit their solutions to the problems, and LeetCode’s online judges will provide feedback on whether the solution is correct and efficient. LeetCode also offers a discussion forum where users can share their solutions and discuss different approaches to solving the problems.