Borderou de evaluare (job #650097)

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:28:24: warning: comparison of integer expressions of different signedness: 'long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 28 | for (long i = 0; i <= folosit.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:30:15: warning: comparison of integer expressions of different signedness: 'long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 30 | if (i == folosit.size() || folosit[i] == '#') | ~~^~~~~~~~~~~~~~~~~