Compilare: user.cpp: In function ‘int Acces(int, int, int, int)’: user.cpp:97:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(val == Tree[nod * 2]){ ^ user.cpp: In function ‘int main()’: user.cpp:107:17: warning: unused variable ‘j’ [-Wunused-variable] long long i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^ user.cpp:107:70: warning: unused variable ‘poz’ [-Wunused-variable] long long i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^ user.cpp:107:75: warning: unused variable ‘prima_frunza’ [-Wunused-variable] long long i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^ user.cpp:107:100: warning: unused variable ‘frunza’ [-Wunused-variable] long long i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^