2,5,7,9 .1,4 ,10,q .1,6,j,k .1,3,4,6.怎么算24点
人气:436 ℃ 时间:2019-10-08 20:09:50
解答
1:5 × 7 -(2 + 9)2:(5 × 7) - (2 + 9)3:5 × 7 - 2 - 94:(5 × 7) - 2 - 95:(5 × 7 - 2) - 96:((5 × 7) - 2) - 97:5 × 7 -(9 + 2)8:(5 × 7) - (9 + 2)9:5 × 7 - 9 - 210:(5 × 7) - 9 - ...
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