Compilare: user.cpp: In function ‘int main()’: user.cpp:10:28: warning: variable ‘w’ set but not used [-Wunused-but-set-variable] int m,n,p,i,j,v[10000],w[10000],x,max,nr,k,ok,y; ^ user.cpp:10:48: warning: unused variable ‘ok’ [-Wunused-variable] int m,n,p,i,j,v[10000],w[10000],x,max,nr,k,ok,y; ^ user.cpp:10:51: warning: unused variable ‘y’ [-Wunused-variable] int m,n,p,i,j,v[10000],w[10000],x,max,nr,k,ok,y; ^ user.cpp:42:14: warning: ‘max’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<max; ^