acmicpc.net

Baekjoon Online Judge (BOJ) is a premier platform for programming enthusiasts and competitive coders, providing a robust environment to solve algorithmic challenges and receive instant evaluations of their code submissions. With over 31,000 total problems, including around 30,000 that can be assessed, BOJ caters to a diverse community, ranging from beginners to seasoned programmers.

The platform not only offers a vast repository of coding problems but also features competitions like the ICPC and various regional programming contests for students. Users can engage with recent submissions, explore top-ranking problems, and seek help from a vibrant online community. The platform supports numerous programming languages, facilitating a wide array of coding styles and approaches.

In addition to problem-solving, BOJ is committed to nurturing programming talent through educational content, blogs, and community support. Whether you are preparing for a contest or looking to enhance your coding skills, Baekjoon Online Judge stands out as a comprehensive resource for aspiring programmers.