测试点

A11,−7

A10,−5

A9,0

A8,2

C5,−3

C4,6

C3,−4

C1,0

优化前

1728

1419

1207

1156

862

928

836

1038

优化后

1493

1215

997

965

714

793

656

879

变化率

−13.6%

−14.4%

−17.4%

−16.5%

−17.2%

−14.5%

−21.7%

−15.3%