摘要: 1 #include 2 #include 3 #include 4 #include 5 #include 6 7 using namespace std; 8 9 typedef unsigned long long ull; 10 const int x = 123; 11 const int maxn = 4e5 + 10; 12 ... 阅读全文
posted @ 2017-01-04 19:20 kiraa 阅读(500) 评论(0) 推荐(0) 编辑