Compilare: user.cpp: In function ‘int main()’: user.cpp:37:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Fact[i].size(); ++ j) ^ user.cpp:42:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Fact[i].size(); ++ j) ^ user.cpp:45:23: warning: format ‘%i’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%i\n", Ans); ^