来自北京化工大学的部分OJ代码及对应分数，数据已经过脱敏处理。 Some OJ codes and corresponding scores from Beijing University of Chemical Technology, the data has been desensitized.
总共12个excel文件，对应12个OJ的问题，其包含48,530份代码。每个excel文件中的第一列是代码的文本内容，第二列是对应的分数。 A total of 12 excel files, corresponding to 12 OJ questions, which contain 48,530 codes. The first column in each excel file is the text content of the code, and the second column is the corresponding score.