lavOI

lavOI is a competitive programming platform that hosts programming contests and provides a training ground for aspiring programmers. It originated in Vietnam and has since gained a significant following among participants worldwide. The platform offers a wide range of problems, from introductory to advanced, covering various algorithmic topics such as data structures, graph theory, dynamic programming, and number theory.

Contests on lavOI are typically timed, challenging participants to solve as many problems as possible within a set duration. Solutions are submitted and automatically judged against a set of test cases, with scores awarded based on correctness and efficiency. The platform also maintains a problem archive, allowing users to practice and improve their skills offline.

lavOI's interface is designed to be user-friendly, providing tools for code editing, submission, and viewing contest standings. It aims to foster a community of competitive programmers by facilitating participation in both official contests and individual practice. The platform's regular updates and diverse problem set make it a valuable resource for anyone looking to enhance their problem-solving abilities and algorithmic knowledge. Many participants use lavOI to prepare for larger international competitions.