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自己猜的3+3+3+3,不知道是否可行
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black:2,3,5,6,8,9,11,128 f. I$ V$ v& O( t; B7 s: `
车厢:
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+ c0 m* h8 y) |* R: Mwhite:3,6,9,12) I2 d3 M0 R3 e" ^, ?. A& Q5 G) Q2 L
black:1,2,4,5,7,8,10,11 |
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