Compilare: main.cpp: In function 'int main()': main.cpp:55:68: warning: narrowing conversion of 's.std::__cxx11::basic_string<char>::size()' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 55 | q.push({(int)abs(((int)s.size() - i - 1) - (i)), s.size()}); | ~~~~~~^~ main.cpp:66:68: warning: narrowing conversion of 's.std::__cxx11::basic_string<char>::size()' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 66 | q.push({(int)abs(((int)s.size() - i - 1) - (i)), s.size()}); | ~~~~~~^~ main.cpp:77:68: warning: narrowing conversion of 's.std::__cxx11::basic_string<char>::size()' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 77 | q.push({(int)abs(((int)s.size() - i - 1) - (i)), s.size()}); | ~~~~~~^~