Compilare: main.cpp: In function 'int main()': main.cpp:30:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for ( int j = pr; j < x.size(); j++ ) | ~~^~~~~~~~~~ main.cpp:66:18: warning: variable 'depasirex' set but not used [-Wunused-but-set-variable] 66 | bool depasirex = 0; | ^~~~~~~~~