Compilare: main.cpp: In function 'int main()': main.cpp:54:34: warning: unused variable 'tip' [-Wunused-variable] 54 | int urm = get<0>(i), tip = get<1>(i), idx = get<2>(i); | ^~~ main.cpp:75:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for (int i = 0; i < ans.size() - 1; ++i) | ~~^~~~~~~~~~~~~~~~