Compilare: main.cpp: In function 'std::vector<int> reverse_number_on_bites(long long int)': main.cpp:9:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < vec.size(); i++){ ~~^~~~~~~~~~~~ main.cpp: In function 'long long int ridicare(long long int, long long int)': main.cpp:30:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < inter.size(); i++){ ~~^~~~~~~~~~~~~~