$$\left. \begin{array} { l } { 71 \times ( - 1 ) - 71 } \\ { ( - 22 ) \times ( - 30 ) + 66 } \end{array} \right.$$
$-142,\ 726$
$$sort(-71-71,-22\left(-30\right)+66)$$
$$sort(-142,-22\left(-30\right)+66)$$
$$sort(-142,660+66)$$
$$sort(-142,726)$$
$$-142,726$$
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