Compilare: user.cpp: In function ‘int main()’: user.cpp:10:11: warning: unused variable ‘i’ [-Wunused-variable] int n,i,j,max=-1000000000; ^ user.cpp:10:13: warning: unused variable ‘j’ [-Wunused-variable] int n,i,j,max=-1000000000; ^ user.cpp:29:29: warning: ‘dr’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max<<' '<<st<<' '<<dr; ^ user.cpp:29:18: warning: ‘st’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max<<' '<<st<<' '<<dr; ^