Compilare: main.cpp:15:5: warning: built-in function 'pow' declared as non-function [-Wbuiltin-declaration-mismatch] 15 | int pow[LMAX]; | ^~~ main.cpp: In function 'int main()': main.cpp:66:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for(int i=0; i<r.size() && i<1000; i++) | ~^~~~~~~~~