Compilare: user.cpp: In function ‘int cauta(std::vector<int>*, int)’: user.cpp:34:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0;i <v[hashKey].size(); i++) ^ user.cpp:32:9: warning: unused variable ‘gasit’ [-Wunused-variable] int gasit = 0, hashKey = number % modulo; ^ user.cpp: In function ‘int main()’: user.cpp:104:13: warning: unused variable ‘i’ [-Wunused-variable] int i = mij; ^ user.cpp:97:10: warning: unused variable ‘ok’ [-Wunused-variable] bool ok = true; ^