Compilare: main.cpp: In function 'long long int verif(long long int)': main.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for (int j = 0; j < prim.size(); j++) { | ~~^~~~~~~~~~~~~ main.cpp: In function 'long long int bs()': main.cpp:42:10: warning: 'rez' may be used uninitialized in this function [-Wmaybe-uninitialized] 42 | return rez; | ^~~