Compilare: main.cpp: In member function 'void Graf::sortareTopologicaDF(int)': main.cpp:259:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 259 | for (int i = 1; i < adiacenta->size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:260:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 260 | for (int j = 0; j < adiacenta[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:262:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 262 | for (int i = 1; i < gradIntrare.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:269:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 269 | for (int j = 0; j < adiacenta[nodCurent].size(); j++) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:366:9: warning: unused variable 'nodPlecare' [-Wunused-variable] 366 | int nodPlecare; | ^~~~~~~~~~ main.cpp: In member function 'void Graf::citireBFS(int&)': main.cpp:80:20: warning: iteration 100000 invokes undefined behavior [-Waggressive-loop-optimizations] 80 | vizitat[i] = -1; | ~~~~~~~~~~~^~~~ main.cpp:79:23: note: within this loop 79 | for (int i = 1; i <= maxi; i++) | ^