Compilare: user.cpp: In function ‘void printVector(std::vector<int>)’: user.cpp:21:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < vect.size(); ++i) { ^ user.cpp: In function ‘std::vector<long long int> merge(std::vector<long long int>, std::vector<long long int>)’: user.cpp:30:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pl < left.size() && pr < right.size()) { ^ user.cpp:30:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pl < left.size() && pr < right.size()) { ^ user.cpp:40:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pl < left.size()) { ^ user.cpp:44:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (pr < right.size()) { ^ user.cpp: In function ‘int main(int, char**)’: user.cpp:69:19: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d", &n); ^ user.cpp:71:28: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d", nrs + i); ^ user.cpp:74:33: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d\n", nr_inv % 9917); ^