йŮU20vsŮU23

ͬ΢ǿ罻Ʒ罻ƷҪϵĸUGCݲάûĻԾȣҪһԾģлˮֽܱϸߵûʣⲻҪǿӪҪIPĿǰҳα룺KOSARAJU-STRONGLY-CONNECTED-COMPONENTS(g)?letvisitedbenewArray?letstackbenewStack?forvequaltoeveryvertexing??ifvisited[v]==false???DFS-IMPROVE(v,visited,stack)?end?letgt=transposeofg?forvequaltoeveryvertexing??visited[v]=false?end?whilestack.empty()==false??vertexv=stack.top()??stack.pop()??ifvisited[v]==false???DFS(v,visited)???print'\nFoundaStronglyConnectedComponents\n'?end??DFS(v,visited)?visited[v]=true?printv?foriequaltoeveryvertexadjacenttov??ifvisited[i]==false???DFS(i,visited,stack)?endʱ临Ӷ:(V+E)VʾĸEʾߵĸKosaraju㷨ҪDFSôɲֻһDFS߱ǿͨTarjan㷨ƶؼʣ΢Դ2013꣬+Ϊȴʣͳҵ׷뻥ƶдݲ֯һṹ֯ļΪд˳д3LSM̶дת˳д
4.15全民国家安全教育日:一起聚焦网络安全