Compilare: main.cpp: In function 'int secventa_suma_maxima(std::vector<int>)': main.cpp:19:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < v.size(); i ++) ~~^~~~~~~~~~ main.cpp: In function 'int evaluare()': main.cpp:35:19: warning: NULL used in arithmetic [-Wpointer-arith] while(s[i] != NULL) ^~~~ main.cpp: In function 'int paranteza_rotunda()': main.cpp:75:9: warning: unused variable 'k' [-Wunused-variable] int k = 0; ^ main.cpp: In function 'int paranteza_dreapta()': main.cpp:132:9: warning: unused variable 'k' [-Wunused-variable] int k = 0; ^