C knows the answer by deducing D is not yelling out the answer.
9 R1 y. t2 g: N' Y3 j( {' [! m1 `That means D is not sure the answer by seeing one white and one black.5.39.217.763 d, Z0 I2 @& ?# f
C saw B is wearing the white, hence he is wearing the black |
發表於 2013-2-10 10:53 PM
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