Compilare: main.cpp: In member function 'std::vector<int> Task::get_result()': main.cpp:53:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | for(int j = 0; j < adj[i].size(); j++) | ~~^~~~~~~~~~~~~~~ main.cpp:61:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for(int i = 0; i < b.size(); i++) { | ~~^~~~~~~~~~ main.cpp:68:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for(int j = 0; j < adjt[node].size(); j++) { | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:78:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 78 | for(int j = 0; j < adj[i].size(); j++) | ~~^~~~~~~~~~~~~~~ main.cpp: In member function 'void Task::print_output(const std::vector<int>&)': main.cpp:92:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | for (int node = 0; node < fb.size(); node++) | ~~~~~^~~~~~~~~~~