更新时间2018-07-04 19:02:08
5-2=3
3*8=24
1*24=24
1*(5-2)*8
(5+1)*8/2
2*(8+5-1)
..............
8*1*(5-2)=24
(8-2)*(5-1)=24
(1+5)*8/2=24
2*(8+5-1)=24
(1+5)/2*8=6/2*8=3*8=24
(1×2-5)×(-8)——按照数字顺序
=(2-5)×(-8)
=-3×(-8)
=24
1×(2-5)×(-8)
=-3×(-8)
=24
8×(5-1×2)
=8×(5-2)
=8×3
=24
1×(5-2)×8
=3×8
=24
2×(5-1+8)
=2×(4+8)
=2×12
=24
……
8*(5-2)*1=24
(8+5-1)*2=24
(8+5-1)×2=24
(5-2×1)×8=24
(5-2)×8×1=24
(5*1-2)*8=24
保证没错
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