摘要:
#include#include//用c/c++会爆栈,用g++ac#define inf 0x3fffffff#define N 41000struct node {int u,v,w,next;}bian[N*2];int head[N],yong;int pre[N],dis[N],deep[... 阅读全文
摘要:
http://www.cnblogs.com/scau20110726/archive/2013/06/14/3135095.html 阅读全文