LCA rmq st model
摘要:        
LCA:倍增memset(p,-1,sizeof(p));inline void dfs(int u){ for (int i=head[u];i!=-1;i=e[i].next) { int v=e[i].v; if (deep[v]==0) { deep[...    阅读全文
		
		posted @ 2015-08-17 15:24 forgot93 阅读(228) 评论(0) 推荐(0)
posted @ 2015-08-17 15:24 forgot93 阅读(228) 评论(0) 推荐(0)