Borderou de evaluare (job #665954)

Compilare: main.cpp: In function 'bool good(std::string, std::string)': main.cpp:11:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 11 | for(int i = 0; i < a.size(); ++i){ | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:49:34: warning: unused variable 'k' [-Wunused-variable] 49 | int prim = 2,nou_n = n-1,k = 1,nou_i = 1; | ^