Compilare: main.cpp: In function 'int Mex(int, int)': main.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:37:24: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i = N, poz; i > 0; i--) ^~~