随笔分类 -  5.05.2 SPFA

dfs_SPFA 判负环
摘要：感觉有点像tarjan求SCC cpp include include include include include include using namespace std; const int MAXN=400005; int init(){ int rv=0,fh=1; char c=getc 阅读全文
posted @ 2017-12-19 19:29 Mr_Wolfram 阅读(355) 评论(0) 推荐(1)