Compilare: user.cpp: In function ‘int main()’: user.cpp:68:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<ciup.size(); i++){ ^ user.cpp:73:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=i+1; j<ciup.size(); j++){ ^ user.cpp:61:24: warning: variable ‘gg’ set but not used [-Wunused-but-set-variable] long long int sol, gg, h, q; ^ user.cpp:61:28: warning: variable ‘h’ set but not used [-Wunused-but-set-variable] long long int sol, gg, h, q; ^ user.cpp:61:31: warning: variable ‘q’ set but not used [-Wunused-but-set-variable] long long int sol, gg, h, q; ^