$$\left. \begin{array} { l } { x = 0 , x = 1 , x = 1 , 8 , 4 = } \\ { - \frac { 1 } { 2 } , 0 , 10 , 10 , 16 \times - 8 , 2 , 6 \times 10 , 40 } \\ \right.$$
$x=0,\ x=1,\ x=1,\ y=8,\ z=4,\ a=-\frac{1}{2},\ b=0,\ c=10,\ d=10,\ \text{false},\ f=2,\ g=60,\ h=40$