Compilare: main.cpp: In member function 'void Graf::recursieDFS(int, bool*)': main.cpp:15:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 15 | for(int i=0; i<vecin[nod].size(); ++i) | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::recursieCTC(int, int*, int*, std::stack<int>&, bool*, int&, int&, int*, int&)': main.cpp:29:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::recursieBC(int, int*, int*, int*, int&, int)': main.cpp:57:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::BFS(int)': main.cpp:114:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 114 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::BC()': main.cpp:156:44: warning: variable 'critic' set but not used [-Wunused-but-set-variable] 156 | int desc[n+1], varf[n+1],tata[n+1],critic[n+1]; | ^~~~~~