Compilare: user.cpp: In function ‘void dfs(int)’: user.cpp:35:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < graf[curent].size(); i++) ^ user.cpp: In function ‘void dfsTranspus(int)’: user.cpp:48:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < grafTranspus[curent].size(); i++) ^ user.cpp: In function ‘void afisare()’: user.cpp:73:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < componente.size(); i++) ^