摘要: ```c++ #include #include #include #include #include #include #include #include #include using namespace std; struct node { int matrix[3][3]; int step, x, y; int last[2]; }; int ans; int d_x[4] = {-1, 阅读全文
posted @ 2020-03-04 23:07 ailinal 阅读(283) 评论(0) 推荐(0)
摘要: ```c++#include #include #include #include #include #include #include #include #include using namespace std;struct node { int x, y, step;};int d_x[9] = {-1, -1, 0, 1, 1, 1, 0, -1, 0};int d_y[9] = {0... 阅读全文
posted @ 2020-03-04 18:46 ailinal 阅读(151) 评论(0) 推荐(0)