Compilare: main.cpp: In member function 'void Task::print_output()': main.cpp:168:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 168 | for (int i = 0; i < intersectii.size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:150:9: warning: unused variable 'index' [-Wunused-variable] 150 | int index = 1; | ^~~~~ main.cpp: In member function 'void Task::tarjan(int, int&)': main.cpp:132:26: warning: 'current' may be used uninitialized [-Wmaybe-uninitialized] 132 | while (!st.empty() && current != node) { | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:127:11: note: 'current' was declared here 127 | int current; | ^~~~~~~