qwertok139 发表于 2020-8-8 13:32* F; {9 J! h% k) D* m4 e7 J% o
20+19+0+0+0+20-20-20-20+19+19-20-20+19+19=-6
qwertok139 发表于 2020-8-8 13:32( R& n- r9 L+ U( i Q# t
20+19+0+0+0+20-20-20-20+19+19-20-20+19+19=-6
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