摘要: A. digits 2 solved by sdcgvhgj 17min 做法 做过类似题,写了个bfs,其实n个n拼起来就好,因为不需要数最小 B. generator 1 solved by sdcgvhgj 100min 题意 求$x_n=a x_{n 1}+b x_{n 2}\ (mod\ 阅读全文
posted @ 2019-08-01 20:05 FST_stay_night 阅读(218) 评论(0) 推荐(0) 编辑