摘要: [TimusOJ1057]Amount of Degrees 试题描述 Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactly K different i 阅读全文
posted @ 2016-11-30 16:53 xjr01 阅读(300) 评论(0) 推荐(0) 编辑