Compilare: user.cpp: In function ‘int main()’: user.cpp:10:56: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,a[500000],i,i_min,i_max,mi=500000,ma=0,s1,s2,m2,m; ^ user.cpp:10:53: warning: ‘m2’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,a[500000],i,i_min,i_max,mi=500000,ma=0,s1,s2,m2,m; ^ user.cpp:29:2: warning: ‘i_max’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(i_max--) ^ user.cpp:34:2: warning: ‘i_min’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(i_min++) ^