Compilare: main.cpp: In function 'int32_t main()': main.cpp:74:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | for(int j = 0; j < divi[v[i]].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:87:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int j = 0; j < divi[v[i]].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~