摘要: //先贴一发错误的代码,dp[层数][方向]//因为是对不完整的方案计数了... 1 #include "iostream" 2 #include "cstdio" 3 #include "cstring" 4 #include "algorithm" 5 using namespace std; ... 阅读全文
posted @ 2015-02-20 20:04 AC_Phoenix 阅读(543) 评论(0) 推荐(0)