将 2、5、6、8 四张扑克牌进行加、减、乘、除运算或添用括号，使结果为24，你有几种方法

以下结果全都正确： 1: 8 + 6 + 2 × 5
2: (8 + 6) + 2 × 5
3: 8 + (6 + 2 × 5)
4: 8 + (6 + (2 × 5))
5: 8 + 6 +(2 × 5)
6: (8 + 6) + (2 × 5)
7: 8 × (6 + 2 - 5)
8: 8 × ((6 + 2) - 5)
9: 8 × (6 + (2 - 5))
10: 8 + 6 + 5 × 2
11: (8 + 6) + 5 × 2
12: 8 + (6 + 5 × 2)
13: 8 + (6 + (5 × 2))
14: 8 + 6 +(5 × 2)
15: (8 + 6) + (5 × 2)
16: 8 × (6 - 5 + 2)
17: 8 × ((6 - 5) + 2)
18: 8 × (6 - (5 - 2))
19: 8 × (2 + 6 - 5)
20: 8 × ((2 + 6) - 5)
21: 8 × (2 + (6 - 5))
22: 8 + 2 × 5 + 6
23: (8 + 2 × 5) + 6
24: (8 + (2 × 5)) + 6
25: 8 + (2 × 5) + 6
26: 8 + (2 × 5 + 6)
27: 8 + ((2 × 5) + 6)
28: (8 - 2) × 5 - 6
29: ((8 - 2) × 5) - 6
30: 8 × (2 - 5 + 6)
31: 8 × ((2 - 5) + 6)
32: 8 × (2 - (5 - 6))
33: (8 - 5) × (6 + 2)
34: 8 + 5 × 2 + 6
35: (8 + 5 × 2) + 6
36: (8 + (5 × 2)) + 6
37: 8 + (5 × 2) + 6
38: 8 + (5 × 2 + 6)
39: 8 + ((5 × 2) + 6)
40: (8 - 5) × (2 + 6)
41: 6 + 8 + 2 × 5
42: (6 + 8) + 2 × 5
43: 6 + (8 + 2 × 5)
44: 6 + (8 + (2 × 5))
45: 6 + 8 +(2 × 5)
46: (6 + 8) + (2 × 5)
47: 6 + 8 + 5 × 2
48: (6 + 8) + 5 × 2
49: 6 + (8 + 5 × 2)
50: 6 + (8 + (5 × 2))
51: 6 + 8 +(5 × 2)
52: (6 + 8) + (5 × 2)
53: (6 + 2) × (8 - 5)
54: (6 + 2 - 5) × 8
55: ((6 + 2) - 5) × 8
56: (6 + (2 - 5)) × 8
57: 6 + 2 × 5 + 8
58: (6 + 2 × 5) + 8
59: (6 + (2 × 5)) + 8
60: 6 + (2 × 5) + 8
61: 6 + (2 × 5 + 8)
62: 6 + ((2 × 5) + 8)
63: 6 × 5 - 8 + 2
64: (6 × 5) - 8 + 2
65: (6 × 5 - 8) + 2
66: ((6 × 5) - 8) + 2
67: 6 × 5 -(8 - 2)
68: (6 × 5) - (8 - 2)
69: 6 + 5 × 2 + 8
70: (6 + 5 × 2) + 8
71: (6 + (5 × 2)) + 8
72: 6 + (5 × 2) + 8
73: 6 + (5 × 2 + 8)
74: 6 + ((5 × 2) + 8)
75: (6 - 5 + 2) × 8
76: ((6 - 5) + 2) × 8
77: (6 - (5 - 2)) × 8
78: 6 × 5 + 2 - 8
79: (6 × 5) + 2 - 8
80: (6 × 5 + 2) - 8
81: ((6 × 5) + 2) - 8
82: 6 × 5 +(2 - 8)
83: (6 × 5) + (2 - 8)
84: 2 - 8 + 6 × 5
85: (2 - 8) + 6 × 5
86: 2 - 8 +(6 × 5)
87: (2 - 8) + (6 × 5)
88: 2 - (8 - 6 × 5)
89: 2 - (8 - (6 × 5))
90: 2 - 8 + 5 × 6
91: (2 - 8) + 5 × 6
92: 2 - 8 +(5 × 6)
93: (2 - 8) + (5 × 6)
94: 2 - (8 - 5 × 6)
95: 2 - (8 - (5 × 6))
96: (2 + 6) × (8 - 5)
97: (2 + 6 - 5) × 8
98: ((2 + 6) - 5) × 8
99: (2 + (6 - 5)) × 8
100: 2 + 6 × 5 - 8
101: (2 + 6 × 5) - 8
102: (2 + (6 × 5)) - 8
103: 2 + (6 × 5) - 8
104: 2 + (6 × 5 - 8)
105: 2 + ((6 × 5) - 8)
106: 2 × 5 + 8 + 6
107: (2 × 5) + 8 + 6
108: (2 × 5 + 8) + 6
109: ((2 × 5) + 8) + 6
110: 2 × 5 +(8 + 6)
111: (2 × 5) + (8 + 6)
112: 2 + 5 × 6 - 8
113: (2 + 5 × 6) - 8
114: (2 + (5 × 6)) - 8
115: 2 + (5 × 6) - 8
116: 2 + (5 × 6 - 8)
117: 2 + ((5 × 6) - 8)
118: (2 - 5 + 6) × 8
119: ((2 - 5) + 6) × 8
120: (2 - (5 - 6)) × 8
121: 2 × 5 + 6 + 8
122: (2 × 5) + 6 + 8
123: (2 × 5 + 6) + 8
124: ((2 × 5) + 6) + 8
125: 2 × 5 +(6 + 8)
126: (2 × 5) + (6 + 8)
127: (5 × (8 - 2)) - 6
128: 5 × (8 - 2) - 6
129: 5 × 6 - 8 + 2
130: (5 × 6) - 8 + 2
131: (5 × 6 - 8) + 2
132: ((5 × 6) - 8) + 2
133: 5 × 6 -(8 - 2)
134: (5 × 6) - (8 - 2)
135: 5 × 6 + 2 - 8
136: (5 × 6) + 2 - 8
137: (5 × 6 + 2) - 8
138: ((5 × 6) + 2) - 8
139: 5 × 6 +(2 - 8)
140: (5 × 6) + (2 - 8)
141: 5 × 2 + 8 + 6
142: (5 × 2) + 8 + 6
143: (5 × 2 + 8) + 6
144: ((5 × 2) + 8) + 6
145: 5 × 2 +(8 + 6)
146: (5 × 2) + (8 + 6)
147: 5 × 2 + 6 + 8
148: (5 × 2) + 6 + 8
149: (5 × 2 + 6) + 8
150: ((5 × 2) + 6) + 8
151: 5 × 2 +(6 + 8)
152: (5 × 2) + (6 + 8) 满意的话谢谢采纳 O(∩_∩)O~

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