摘要: #include#include#include#includeusing namespace std;const long long mod=2147493647;const int maxn=100000+10;struct T{ long long maxtrix[7][7]; int len... 阅读全文
posted @ 2016-11-09 22:01 Drinkwater_cnyali 阅读(195) 评论(1) 推荐(0)