Compilare: main.cpp: In function 'int main()': main.cpp:21:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i = 1, j = -1; i < aux.size(); i++){ | ~~^~~~~~~~~~~~ main.cpp:39:44: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(int i = 0, j = -1, enterAux; i < b.size() && pos.size() < 1000; i++){ | ~~^~~~~~~~~~ main.cpp:46:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | if(pos.size() < 1000 && j == a.size() - 1){ | ~~^~~~~~~~~~~~~~~