Compilare: main.cpp:48: warning: ignoring '#pragma region Setters' [-Wunknown-pragmas] 48 | #pragma region Setters&Getters | main.cpp:74: warning: ignoring '#pragma endregion ' [-Wunknown-pragmas] 74 | #pragma endregion | main.cpp: In function 'int main()': main.cpp:269:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 269 | for (int i = 0; i < solution.size() - 1; i++) | ~~^~~~~~~~~~~~~~~~~~~~~