湖南大学ACM程序设计新生杯大赛(同步赛)J - Piglet treasure hunt Series 2
原题链接:https://www.nowcoder.com/acm/contest/55/Jbitset水水过,手写的压位倒是炸了#include#include#include#includeusingnamespacestd;constintMAXN=3e3+1;typedefstructNode{intx,y;}Node;bitseta[MAXN];introw,col;charstr[MA