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/ a) i9 }& ?+ k- l自己猜的3+3+3+3,不知道是否可行0 C; M1 x( q/ y8 A7 n2 r( q7 C
车头(前):
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; |1 }0 v! w0 ~7 M! l/ [, u) eblack:2,3,5,6,8,9,11,127 U( n+ O' O0 a% \7 p
车厢:
{6 o% S5 U0 ~( _1 A" bwhite:2,5,8,117 `9 ]3 Z% g( C2 x
black:1,3,4,6,7,9,10,120 S6 }- {. y8 d
车头(后)9 u9 K6 l3 G: l0 j( n1 n% |
white:3,6,9,122 N. p8 O+ u2 ^) \5 I7 I# _0 e* F1 `" k8 {
black:1,2,4,5,7,8,10,11 |
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