Compilare: user.cpp: In function ‘void adauga(int, int)’: user.cpp:19:35: warning: unused variable ‘i’ [-Wunused-variable] int hashKey = value % modulo, i; ^ user.cpp: In function ‘void dfs(int)’: user.cpp:27:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[x].size();j++) ^ user.cpp: In function ‘int cauta(int)’: user.cpp:38:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0;i < myHash[hashKey].size(); i++) ^ user.cpp:36:9: warning: unused variable ‘gasit’ [-Wunused-variable] int gasit = 0, hashKey = number % modulo; ^ user.cpp: In function ‘int main()’: user.cpp:96:21: warning: unused variable ‘aux’ [-Wunused-variable] int aux = cauta(a[j].value); ^