摘要: 1 #include 2 #include 3 #include 4 #include 5 #include 6 using namespace std; 7 8 int n, m; 9 const int N = 1e4 + 100; 10 int vis[N]; 11 struct node 12 { 13 int x, step; 1... 阅读全文
posted @ 2018-07-12 21:24 duck_lu 阅读(199) 评论(0) 推荐(0) 编辑