2019年10月14日
hdu6570Wave (暴力求解)
摘要： Problem Description Avin is studying series. A series is called "wave" if the following conditions are satisfied:1) It contains at least two elements; 阅读全文
posted @ 2019-10-14 22:05 白菜茄子 阅读(215) 评论(0) 推荐(0) 编辑