Question

3 ,-4 ,2,-12算24点

Answer 1

((3+-4)*2)*-12

(3+-4)*(2*-12)

((3+-4)*-12)*2

(3+-4)*(-12*2)

((3*2)+-12)*-4

((-4+3)*2)*-12

(-4+3)*(2*-12)

-4*((3*2)+-12)

((-4+3)*-12)*2

(-4+3)*(-12*2)

(-4-2)/(3/-12)

((-4-2)/3)*-12

-4*((2*3)+-12)

((-4-2)*-12)/3

(-4-2)*(-12/3)

-4*(-12+(3*2))

-4*((-12/3)-2)

-4*(-12+(2*3))

2/((3+-4)/-12)

(2/(3+-4))*-12

2*((3+-4)*-12)

(2*(3+-4))*-12

((2*3)+-12)*-4

2/((-4+3)/-12)

(2/(-4+3))*-12

2*((-4+3)*-12)

(2*(-4+3))*-12

2*(-12/(3+-4))

(2*-12)/(3+-4)

2*(-12*(3+-4))

(2*-12)*(3+-4)

2*(-12/(-4+3))

(2*-12)/(-4+3)

2*(-12*(-4+3))

(2*-12)*(-4+3)

-12/((3+-4)/2)

(-12/(3+-4))*2

-12/(3/(-4-2))

(-12/3)*(-4-2)

-12*((3+-4)*2)

(-12*(3+-4))*2

(-12+(3*2))*-4

((-12/3)-2)*-4

-12/((-4+3)/2)

(-12/(-4+3))*2

-12*((-4+3)*2)

(-12*(-4+3))*2

-12*((-4-2)/3)

(-12*(-4-2))/3

(-12+(2*3))*-4

-12*(2/(3+-4))

(-12*2)/(3+-4)

-12*(2*(3+-4))

(-12*2)*(3+-4)

-12*(2/(-4+3))

(-12*2)/(-4+3)

-12*(2*(-4+3))

(-12*2)*(-4+3)

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