Compilare: main.cpp: In function 'int main()': main.cpp:184:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 184 | for(int i=0;i<portale.size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:202:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 202 | for(int i=0;i<portale.size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:106:9: warning: unused variable 'coloana' [-Wunused-variable] 106 | int coloana=0; | ^~~~~~~ main.cpp:182:9: warning: unused variable 'poz_portal_maxim2' [-Wunused-variable] 182 | int poz_portal_maxim2; | ^~~~~~~~~~~~~~~~~ main.cpp:204:9: warning: 'poz_portal_maxim' may be used uninitialized in this function [-Wmaybe-uninitialized] 204 | if(i!=poz_portal_maxim) | ^~ main.cpp:145:19: warning: 'y_final' may be used uninitialized in this function [-Wmaybe-uninitialized] 145 | iesire.coloana=y_final; | ~~~~~~~~~~~~~~^~~~~~~~ main.cpp:144:17: warning: 'x_final' may be used uninitialized in this function [-Wmaybe-uninitialized] 144 | iesire.linie=x_final; | ~~~~~~~~~~~~^~~~~~~~ main.cpp:142:20: warning: 'y_inceput' may be used uninitialized in this function [-Wmaybe-uninitialized] 142 | inceput.coloana=y_inceput; | ~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:141:18: warning: 'x_inceput' may be used uninitialized in this function [-Wmaybe-uninitialized] 141 | inceput.linie=x_inceput; | ~~~~~~~~~~~~~^~~~~~~~~~