Compilare: main.cpp: In function 'int main()': main.cpp:26:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for(j = 0; j<hashh[cls].size(); j++) | ~^~~~~~~~~~~~~~~~~~ main.cpp:16:29: warning: variable 'poz' set but not used [-Wunused-but-set-variable] 16 | int n, i, j, x, y, cls, ok, poz; | ^~~