Compilare: main.cpp: In function 'void BFS(int)': main.cpp:49:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Graph[node].size();i++) ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void DFS(int)': main.cpp:65:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Graph[node].size();i++) ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:92:16: warning: 'nodFar' may be used uninitialized in this function [-Wmaybe-uninitialized] DFS(nodFar); ^