Compilare: main.cpp: In function 'void Rezolvare()': main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<num>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:89:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<num>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | for(int i = 0; i < sol.size(); i++) | ~~^~~~~~~~~~~~