Compilare: user.cpp: In function ‘bool ala_bun(int)’: user.cpp:45:14: warning: unused variable ‘it’ [-Wunused-variable] for(auto it : g[node]) ^ user.cpp: In function ‘int main()’: user.cpp:106:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(g[i].size() < mindeg) { ^ user.cpp:117:9: warning: unused variable ‘crt’ [-Wunused-variable] int crt = 0; ^