Compilare: main.cpp: In member function 'void Graf::BFS(int)': main.cpp:124:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 124 | for(int i = 0; i < A[x].size(); i++){ | ~~^~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFS(int)': main.cpp:150:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 150 | for(int i = 0; i < A[start].size(); i++){ | ~~^~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::DFST(int, int)': main.cpp:224:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 224 | for(int i = 0; i < AT[start].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::CompTareConexe()': main.cpp:252:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 252 | for(int j = 0; j < compTareConexe[i].size(); j++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:262:9: warning: unused variable 'x' [-Wunused-variable] 262 | int x,y; | ^ main.cpp:262:11: warning: unused variable 'y' [-Wunused-variable] 262 | int x,y; | ^