3,8,2,4算24
问题描述：
3,8,2,4算24
答
(2+4-3)*8
(2+(4-3))*8
((2+4)-3)*8
(4+2-3)*8
(4+(2-3))*8
((4+2)-3)*8
(4+8/2)*3
(4+(8/2))*3
(2-3+4)*8
((2-3)+4)*8
(4-3+2)*8
((4-3)+2)*8
(2-(3-4))*8
(4-(3-2))*8
(8-4)*3*2
(8-4)*(3*2)
((8-4)*3)*2
(8-4)*2*3
(8-4)*(2*3)
((8-4)*2)*3
8*(2+4-3)
8*(2+(4-3))
8*((2+4)-3)
8*(4+2-3)
8*(4+(2-3))
8*((4+2)-3)
3*(4+8/2)
3*(4+(8/2))
8*(2-3+4)
8*((2-3)+4)
8*(4-3+2)
8*((4-3)+2)
8*(2-(3-4))
8*(4-(3-2))
3*(8-4)*2
(3*(8-4))*2
3*((8-4)*2)
2*(8-4)*3
(2*(8-4))*3
2*((8-4)*3)
3*2*(8-4)
(3*2)*(8-4)
3*(2*(8-4))
2*3*(8-4)
(2*3)*(8-4)
2*(3*(8-4))
3*(8/2+4)
3*((8/2)+4)
(8/2+4)*3
((8/2)+4)*3