Compilare: user.cpp: In function ‘int main()’: user.cpp:6:30: warning: integer overflow in expression [-Woverflow] int n,x,s=-1,smax=(-1)*(1<<31),st,stmax,drmax,i; ^ user.cpp:29:34: warning: ‘drmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<smax<<" "<<stmax<<" "<<drmax; ^ user.cpp:29:17: warning: ‘stmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<smax<<" "<<stmax<<" "<<drmax; ^