Compilare: main.cpp: In function 'int main()': main.cpp:105:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<ceva>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 105 | for (int i = 0; i < sol.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:108:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 108 | for (int j = 0; j < sol[i].ord.size(); j++) | ~~^~~~~~~~~~~~~~~~~~~