24点游戏 2 -4 8 11怎样算出结果等于24?三种思路

2-((8*11)/-4)
2-(8*(11/-4))
2*((8-11)*-4)
(2*(8-11))*-4
2-(8/(-4/11))
2-((8/-4)*11)
2-((11*8)/-4)
2-(11*(8/-4))
(2*11)-(8/-4)
2-(11/(-4/8))
2-((11/-4)*8)
2*(-4*(8-11))
(2*-4)*(8-11)
((2*-4)+11)*8
8*((2*-4)+11)
((8-11)*2)*-4
(8-11)*(2*-4)
8*(11+(2*-4))
((8-11)*-4)*2
(8-11)*(-4*2)
8*(11+(-4*2))
8*((-4*2)+11)
(11*2)-(8/-4)
(11+(2*-4))*8
(11+(-4*2))*8
-4*(2*(8-11))
(-4*2)*(8-11)
((-4*2)+11)*8
-4*((8-11)*2)
(-4*(8-11))*2
这是全部算法,请参考!