Compilare: main.cpp:19:5: warning: built-in function 'exp' declared as non-function [-Wbuiltin-declaration-mismatch] 19 | int exp[MAX_VAL + 1]; | ^~~ main.cpp: In function 'int main()': main.cpp:115:51: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 115 | for (j = 0; prime[j] * prime[j] <= h && j < prime.size(); j++) | ~~^~~~~~~~~~~~~~