Compilare: main.cpp: In function 'void strongconnect(int, int&, std::vector<int>&, std::vector<int>&, std::vector<bool>&, std::vector<std::vector<int> >&, std::deque<int>&, std::vector<std::vector<int> >&)': 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 < vecini[v].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void DFS(int, int, std::vector<int>&, std::vector<int>&, std::vector<int>&, std::vector<std::vector<int> >, std::deque<int>&, std::vector<int>&)': main.cpp:51:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for( int i = 0; i < vecini[k].size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:95:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 95 | for( int i = 0; i < componente.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:97:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 97 | for( int j = 0; j < componente[i].size(); j++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:98:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 98 | for( int k = 0; k < vecini[ componente[i][j] ].size(); k++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:100:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 100 | for( int l = 0; l < componente[i].size(); l++ ){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:117:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 117 | for( int ii = 0; ii < puncte.size(); ii++ ){ | ~~~^~~~~~~~~~~~~~~ main.cpp:124:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 124 | for( int i = 0; i < componente.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:129:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 129 | for( int i = 0; i < ppuncte.size(); i++ ){ | ~~^~~~~~~~~~~~~~~~