1.2.5.5怎么算24点

1: 1 - 2 + 5 × 5
2: (1 - 2) + 5 × 5
3: 1 - 2 +(5 × 5)
4: (1 - 2) + (5 × 5)
5: 1 - (2 - 5 × 5)
6: 1 - (2 - (5 × 5))
7: 1 + 5 × 5 - 2
8: (1 + 5 × 5) - 2
9: (1 + (5 × 5)) - 2
10: 1 + (5 × 5) - 2
11: 1 + (5 × 5 - 2)
12: 1 + ((5 × 5) - 2)
13: 5 × 5 + 1 - 2
14: (5 × 5) + 1 - 2
15: (5 × 5 + 1) - 2
16: ((5 × 5) + 1) - 2
17: 5 × 5 +(1 - 2)
18: (5 × 5) + (1 - 2)
19: 5 × 5 - 2 + 1
20: (5 × 5) - 2 + 1
21: (5 × 5 - 2) + 1
22: ((5 × 5) - 2) + 1
23: 5 × 5 -(2 - 1)
24: (5 × 5) - (2 - 1)

1-2+5*5=24
(1-2)+5*5=24
1-2+(5*5)=24
(1-2)+(5*5)=24
1-(2-5*5)=24
1-(2-(5*5))=24
1-2+5*5=24
(1-2)+5*5=24
1-2+(5*5)=24
(1-2)+(5*5)=24
1-(2-5*5)=24
1-(2-(5*5))=24
1+5*5-2=24
1+(5*5)-2=24
(1+5*5)-2=24
1+(5*5-2)=24
(1+(5*5))-2=24
1+((5*5)-2)=24
1+5*5-2=24
1+(5*5)-2=24
(1+5*5)-2=24