AtCoder
日本最具影响力的在线算法竞赛平台，由竞技编程选手出身的工程师创立于2012年，年度最高级别赛事为AWTF（AtCoder World Tour Finals），是全球公认最难的竞技编程赛事之一
Timeline (last 90 days)
LiveCodeBench's problems come from new problems released within specific time windows on competitive programming platforms such as LeetCode and AtCoder, to reduce the risk of benchmark contamination.
The vast majority of top competitors on competitive programming platforms such as Codeforces and AtCoder use C++.
LiveCodeBench continuously scrapes new problems from competitive programming platforms such as LeetCode, Codeforces, and AtCoder to prevent data contamination.
All Facts (4)
AtCoder is one of the most influential competitive algorithm programming platforms in Japan, with top-rated players (Rating 2800+) numbering only in the dozens globally
60%UnverifiedLiveCodeBench's problems come from new problems released within specific time windows on competitive programming platforms such as LeetCode and AtCoder, to reduce the risk of benchmark contamination.
50%UnverifiedThe vast majority of top competitors on competitive programming platforms such as Codeforces and AtCoder use C++.
50%UnverifiedLiveCodeBench continuously scrapes new problems from competitive programming platforms such as LeetCode, Codeforces, and AtCoder to prevent data contamination.
50%