Compilare: main.cpp: In function 'void AfisareMatriceAdiacenta(std::vector<std::vector<int> >)': main.cpp:26:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for (int i = 1; i < ma.size(); i++) | ~~^~~~~~~~~~~ main.cpp:28:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(int j = 1; j < ma[i].size(); j++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'void AfisareListaAdiacenta(std::vector<std::vector<int> >)': main.cpp:52:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for (int i = 1; i < la.size(); i++) | ~~^~~~~~~~~~~ main.cpp:55:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 55 | for (int j = 0; j < la[i].size(); j++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'void TransformareMatriceAdiacentaInListaAdiacenta(const std::vector<std::vector<int> >&, std::vector<std::vector<int> >&)': main.cpp:64:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for (int i = 1; i < ma.size(); i++) | ~~^~~~~~~~~~~ main.cpp:66:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for (int j = 1; j < ma[i].size(); j++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'void TransformareListaAdiacentaInMatriceAdiacenta(const std::vector<std::vector<int> >&, std::vector<std::vector<int> >&)': main.cpp:74:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | for (int i = 1; i < la.size(); i++) | ~~^~~~~~~~~~~ main.cpp:75:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for (int j = 0; j < la[i].size(); j++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'std::vector<int> BFS(std::string, bool)': main.cpp:147:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 147 | for (int i = 0; i < la[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int BFS2(std::string, bool, int)': main.cpp:208:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 208 | for (int i = 0; i < la[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int DFSNumarComponenteConexe(std::string, bool)': main.cpp:300:27: warning: unused variable 'nrMuchii' [-Wunused-variable] 300 | int nrNoduri = 0, nrMuchii, x, y; | ^~~~~~~~ main.cpp:300:37: warning: unused variable 'x' [-Wunused-variable] 300 | int nrNoduri = 0, nrMuchii, x, y; | ^ main.cpp:300:40: warning: unused variable 'y' [-Wunused-variable] 300 | int nrNoduri = 0, nrMuchii, x, y; | ^ main.cpp: In function 'int main()': main.cpp:323:14: warning: unused variable 'orientat' [-Wunused-variable] 323 | bool orientat = false; | ^~~~~~~~