Compilare: user.cpp: In function ‘void sterge(int)’: user.cpp:20:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0;i < v[hashKey].size();i++) ^ user.cpp: In function ‘int cauta(long long int)’: user.cpp:40:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0;i <v[hashKey].size(); i++) ^ user.cpp:38:9: warning: unused variable ‘gasit’ [-Wunused-variable] int gasit = 0, hashKey = number % modulo; ^