2017年12月31日
light oj 1007 - Mathematically Hard
摘要： Mathematically some problems look hard. But with the help of the computer, some problems can be easily solvable. In this problem, you will be given tw 阅读全文
posted @ 2017-12-31 16:44 风子磊 阅读(113) 评论(0) 推荐(0) 编辑