Question

24点游戏 2,4,7,-11 还有一组-3，-10,5,12

Answer 1

((2+4)+7)--11
2+((4+7)--11)
(2+(4+7))--11
2+(4+(7--11))
(2+4)+(7--11)
2+(4-(-11-7))
(2+4)-(-11-7)
((2+4)--11)+7
2+((4--11)+7)
(2+(4--11))+7
((2+7)+4)--11
2+((7+4)--11)
(2+(7+4))--11
2+(7+(4--11))
(2+7)+(4--11)
((2-7)--11)*4
(2-(7+-11))*4
2+(7-(-11-4))
(2+7)-(-11-4)
((2+7)--11)+4
2+((7--11)+4)
(2+(7--11))+4
2-((-11-4)-7)
(2-(-11-4))+7
2-(-11-(4+7))
((2--11)+4)+7
(2--11)+(4+7)
2-((-11-7)-4)
(2-(-11-7))+4
2-(-11-(7+4))
((2--11)-7)*4
((2--11)+7)+4
(2--11)+(7+4)
(2-(-11+7))*4
((4+2)+7)--11
4+((2+7)--11)
(4+(2+7))--11
4+(2+(7--11))
(4+2)+(7--11)
4*((2-7)--11)
4*(2-(7+-11))
4+(2-(-11-7))
(4+2)-(-11-7)
((4+2)--11)+7
4+((2--11)+7)
(4+(2--11))+7
4*((2--11)-7)
4*(2-(-11+7))
((4+7)+2)--11
4+((7+2)--11)
(4+(7+2))--11
4+(7+(2--11))
(4+7)+(2--11)
4+(7-(-11-2))
(4+7)-(-11-2)
((4+7)--11)+2
4+((7--11)+2)
(4+(7--11))+2
4-((-11-2)-7)
(4-(-11-2))+7
4-(-11-(2+7))
((4--11)+2)+7
(4--11)+(2+7)
4-((-11-7)-2)
(4-(-11-7))+2
4-(-11-(7+2))
((4--11)+7)+2
(4--11)+(7+2)
((7+2)+4)--11
7+((2+4)--11)
(7+(2+4))--11
7+(2+(4--11))
(7+2)+(4--11)
7+(2-(-11-4))
(7+2)-(-11-4)
((7+2)--11)+4
7+((2--11)+4)
(7+(2--11))+4
((7+4)+2)--11
7+((4+2)--11)
(7+(4+2))--11
7+(4+(2--11))
(7+4)+(2--11)
7+(4-(-11-2))
(7+4)-(-11-2)
((7+4)--11)+2
7+((4--11)+2)
(7+(4--11))+2
7-((-11-2)-4)
(7-(-11-2))+4
7-(-11-(2+4))
((7--11)+2)+4
(7--11)+(2+4)
7-((-11-4)-2)
(7-(-11-4))+2
7-(-11-(4+2))
((7--11)+4)+2
(7--11)+(4+2)
----END----
第二

-3-((-10-5)-12)
(-3-(-10-5))+12
-3-(-10-(5+12))
((-3--10)-5)*12
((-3--10)+5)+12
(-3--10)+(5+12)
(-3-(-10+5))*12
-3-((-10-12)-5)
(-3-(-10-12))+5
-3-(-10-(12+5))
((-3--10)+12)+5
(-3--10)+(12+5)
((-3-5)--10)*12
(-3-(5+-10))*12
-3+(5-(-10-12))
(-3+5)-(-10-12)
((-3+5)--10)+12
-3+((5--10)+12)
(-3+(5--10))+12
((-3+5)+12)--10
-3+((5+12)--10)
(-3+(5+12))--10
-3+(5+(12--10))
(-3+5)+(12--10)
-3+(12-(-10-5))
(-3+12)-(-10-5)
((-3+12)--10)+5
-3+((12--10)+5)
(-3+(12--10))+5
((-3+12)+5)--10
-3+((12+5)--10)
(-3+(12+5))--10
-3+(12+(5--10))
(-3+12)+(5--10)
5+(-3-(-10-12))
(5+-3)-(-10-12)
((5+-3)--10)+12
5+((-3--10)+12)
(5+(-3--10))+12
((5+-3)+12)--10
5+((-3+12)--10)
(5+(-3+12))--10
5+(-3+(12--10))
(5+-3)+(12--10)
5-((-10--3)-12)
(5-(-10--3))+12
5-(-10-(-3+12))
((5--10)+-3)+12
(5--10)+(-3+12)
5-((-10-12)--3)
(5-(-10-12))+-3
5-(-10-(12+-3))
((5--10)+12)+-3
(5--10)+(12+-3)
((5+12)+-3)--10
5+((12+-3)--10)
(5+(12+-3))--10
5+(12+(-3--10))
(5+12)+(-3--10)
5+(12-(-10--3))
(5+12)-(-10--3)
((5+12)--10)+-3
5+((12--10)+-3)
(5+(12--10))+-3
12+(-3-(-10-5))
(12+-3)-(-10-5)
((12+-3)--10)+5
12+((-3--10)+5)
(12+(-3--10))+5
12*((-3--10)-5)
12*(-3-(-10+5))
((12+-3)+5)--10
12+((-3+5)--10)
(12+(-3+5))--10
12+(-3+(5--10))
(12+-3)+(5--10)
12*((-3-5)--10)
12*(-3-(5+-10))
12-((-10--3)-5)
(12-(-10--3))+5
12-(-10-(-3+5))
((12--10)+-3)+5
(12--10)+(-3+5)
12-((-10-5)--3)
(12-(-10-5))+-3
12-(-10-(5+-3))
((12--10)+5)+-3
(12--10)+(5+-3)
((12+5)+-3)--10
12+((5+-3)--10)
(12+(5+-3))--10
12+(5+(-3--10))
(12+5)+(-3--10)
12+(5-(-10--3))
(12+5)-(-10--3)
((12+5)--10)+-3
12+((5--10)+-3)
(12+(5--10))+-3
----END----