Compilare: main.cpp: In function 'void afisareMatrice(std::vector<std::vector<int> >)': main.cpp:56:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for (int i = 0; i < matrix.size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp:59:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | for (int j = 0; j < matrix[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void afisareRes()': main.cpp:142:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 142 | for (int i = 0; i < adjList.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp:143:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 143 | for (int j = 0; j < adjList.size(); j++) | ~~^~~~~~~~~~~~~~~~ main.cpp:145:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 145 | for (int k = 0; k < ghizi[i][j].size(); k++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:153:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 153 | for (int i = 0; i < guides.size(); i++) | ~~^~~~~~~~~~~~~~~