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$\left[\begin{array}{cc}1 & 0 \\ -1 & 1\end{array}\right]^3\left[\begin{array}{cc}1 & 2 \\ -1 & 3\end{array}\right]\left[\begin{array}{ll}0 & 1 \\ 1 & 0\end{array}\right]^5=$
                        
不再提醒