sigcp/hardtests_problems

HARDTESTS数据集是一个包含47136个来自13个不同在线评测系统（OJs）的竞赛问题的数据集。每个问题都包含问题描述、多个验证代码解决方案以及一组相对可靠的测试用例。数据集涵盖了来自Codeforces、AtCoder、Luogu等多个OJs的问题，并提供了问题的标题、内容、难度评级、测试用例、时间限制、内存限制等信息。HARDTESTS is a dataset containing 47,136 competitive programming problems collected from 13 different Online Judges (OJs). Each problem includes a problem statement, multiple verified code solutions, and a set of relatively reliable test cases. The dataset covers problems from various OJs such as Codeforces, AtCoder, Luogu, and provides information including problem title, content, difficulty ratings, test cases, time limits, memory limits, etc.