Question

1,3,5,6有几种方法可算24点?

3×6+5+1除了这个以外的，这个我早就算出来了！

Answer 1

只有两种。
一种是3×6+5+1，一种是3×(1+5)+6
用SolarE娱乐软件中的“计算数值”吧

Answer 2

1: 1 + 3 × 6 + 5
2: (1 + 3 × 6) + 5
3: (1 + (3 × 6)) + 5
4: 1 + (3 × 6) + 5
5: 1 + (3 × 6 + 5)
6: 1 + ((3 × 6) + 5)
7: 1 + 5 + 3 × 6
8: (1 + 5) + 3 × 6
9: 1 + (5 + 3 × 6)
10: 1 + (5 + (3 × 6))
11: 1 + 5 +(3 × 6)
12: (1 + 5) + (3 × 6)
13: (1 + 5) × 3 + 6
14: ((1 + 5) × 3) + 6
15: 1 + 5 + 6 × 3
16: (1 + 5) + 6 × 3
17: 1 + (5 + 6 × 3)
18: 1 + (5 + (6 × 3))
19: 1 + 5 +(6 × 3)
20: (1 + 5) + (6 × 3)
21: 1 + 6 × 3 + 5
22: (1 + 6 × 3) + 5
23: (1 + (6 × 3)) + 5
24: 1 + (6 × 3) + 5
25: 1 + (6 × 3 + 5)
26: 1 + ((6 × 3) + 5)
27: (3 × (1 + 5)) + 6
28: 3 × (1 + 5) + 6
29: (3 × (5 + 1)) + 6
30: 3 × (5 + 1) + 6
31: 3 × 6 + 1 + 5
32: (3 × 6) + 1 + 5
33: (3 × 6 + 1) + 5
34: ((3 × 6) + 1) + 5
35: 3 × 6 +(1 + 5)
36: (3 × 6) + (1 + 5)
37: 3 × 6 + 5 + 1
38: (3 × 6) + 5 + 1
39: (3 × 6 + 5) + 1
40: ((3 × 6) + 5) + 1
41: 3 × 6 +(5 + 1)
42: (3 × 6) + (5 + 1)
43: 5 + 1 + 3 × 6
44: (5 + 1) + 3 × 6
45: 5 + (1 + 3 × 6)
46: 5 + (1 + (3 × 6))
47: 5 + 1 +(3 × 6)
48: (5 + 1) + (3 × 6)
49: (5 + 1) × 3 + 6
50: ((5 + 1) × 3) + 6
51: 5 + 1 + 6 × 3
52: (5 + 1) + 6 × 3
53: 5 + (1 + 6 × 3)
54: 5 + (1 + (6 × 3))
55: 5 + 1 +(6 × 3)
56: (5 + 1) + (6 × 3)
57: 5 + 3 × 6 + 1
58: (5 + 3 × 6) + 1
59: (5 + (3 × 6)) + 1
60: 5 + (3 × 6) + 1
61: 5 + (3 × 6 + 1)
62: 5 + ((3 × 6) + 1)
63: 5 + 6 × 3 + 1
64: (5 + 6 × 3) + 1
65: (5 + (6 × 3)) + 1
66: 5 + (6 × 3) + 1
67: 5 + (6 × 3 + 1)
68: 5 + ((6 × 3) + 1)
69: 6 + (1 + 5) × 3
70: 6 + ((1 + 5) × 3)
71: 6 + (3 × (1 + 5))
72: 6 + 3 ×(1 + 5)
73: 6 × 3 + 1 + 5
74: (6 × 3) + 1 + 5
75: (6 × 3 + 1) + 5
76: ((6 × 3) + 1) + 5
77: 6 × 3 +(1 + 5)
78: (6 × 3) + (1 + 5)
79: 6 + (3 × (5 + 1))
80: 6 + 3 ×(5 + 1)
81: 6 × 3 + 5 + 1
82: (6 × 3) + 5 + 1
83: (6 × 3 + 5) + 1
84: ((6 × 3) + 5) + 1
85: 6 × 3 +(5 + 1)
86: (6 × 3) + (5 + 1)
87: 6 + (5 + 1) × 3
88: 6 + ((5 + 1) × 3)

Answer 3

3*6+1+5
3*(1+5)+6
3*5+3+6

追问

只有一个3

追答

共有20种方法！按数字顺序
1+3*6+5=24
1+5+3*6=24
(1+5)*3+6=24
1+5+6*3=24
1+6*3+5=24
3*(1+5)+6=24
3*(5+1)+6=24
3*6+1+5=24
3*6+5+1=24
5+1+3*6=24
(5+1)*3+6=24
5+1+6*3=24
5+3*6+1=24
5+6*3+1=24
6+(1+5)*3=24
6*3+1+5=24
6+3*(1+5)=24
6*3+5+1=24
6+3*(5+1)=24
6+(5+1)*3=24
这应该是最佳答案了吧

Answer 4

3*6+1+5=24

追问

这个我也算出来了，还有不？

追答

暂时想不到了，其他的要么就是运用加减乘除以外的运算符：
比如(5 - 6/3 +1)!
就是4！=24
不顾这种就是耍小聪明，没什么意思。

Answer 5

3x6+5+1