2018年12月25日
2018/12/22 acm日常 第三周 CodeForces - 492A
摘要： B - Problem B原题链接Vanya got n cubes. He decided to build a pyramid fromthem. Vanya wants to build the pyramid as follows: the top ... 阅读全文
posted @ 2018-12-25 16:58 gidear 阅读(95) 评论(0) 推荐(0) 编辑