Compilare: main.cpp: In function 'int main()': main.cpp:165:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 165 | for(int i=0;i<portale.size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:181:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 181 | for(int i=0;i<=portale.size();i++) | ~^~~~~~~~~~~~~~~~ main.cpp:103:9: warning: unused variable 'coloana' [-Wunused-variable] 103 | int coloana=0; | ^~~~~~~ main.cpp:164:9: warning: unused variable 'poz_portal_maxim2' [-Wunused-variable] 164 | int poz_portal_maxim2; | ^~~~~~~~~~~~~~~~~ main.cpp:183:9: warning: 'poz_portal_maxim' may be used uninitialized in this function [-Wmaybe-uninitialized] 183 | if(i!=poz_portal_maxim) | ^~ main.cpp:144:54: warning: 'y_final' may be used uninitialized in this function [-Wmaybe-uninitialized] 144 | cout << iesire.linie << ' ' << iesire.coloana << '\n'; | ^~~~ main.cpp:144:29: warning: 'x_final' may be used uninitialized in this function [-Wmaybe-uninitialized] 144 | cout << iesire.linie << ' ' << iesire.coloana << '\n'; | ^~~ main.cpp:139:20: warning: 'y_inceput' may be used uninitialized in this function [-Wmaybe-uninitialized] 139 | inceput.coloana=y_inceput; | ~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:138:18: warning: 'x_inceput' may be used uninitialized in this function [-Wmaybe-uninitialized] 138 | inceput.linie=x_inceput; | ~~~~~~~~~~~~~^~~~~~~~~~