Borderou de evaluare (job #650098)

Compilare: main.cpp: In function 'bool divizibil(std::string, long int)': main.cpp:12:24: warning: comparison of integer expressions of different signedness: 'long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 12 | for (long i = 0; i < a.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:31:24: warning: 'folositnr' may be used uninitialized in this function [-Wmaybe-uninitialized] 31 | for (long i = 0; i <= folositnr; i++) | ~~^~~~~~~~~~~~