摘要: 题目:VJ思路:BFS+回溯,但是要剪枝,看了dalao的题解,超时+WA无数发,终于过了#include#include#include#include#include#include//#include#include#include#include#define... 阅读全文
posted @ 2018-03-21 23:32 KirinSB 阅读(192) 评论(0) 推荐(0) 编辑