摘要: Hal Burch conducted an analysis over spring break of 1999 and made an amazing discovery: there are only 16 types of programming contest problems! Furthermore, the top several comprise almost 80% of th... 阅读全文
posted @ 2010-09-26 08:33 吴豆豆 阅读(176) 评论(0) 推荐(0) 编辑