Compilare: main.cpp: In function 'void Solve()': main.cpp:49:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | for(int i=0;i<pozitii.size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:24:9: warning: variable 'current_min' set but not used [-Wunused-but-set-variable] 24 | int current_min; | ^~~~~~~~~~~