24点游戏

24点游戏

2*{[4平方+（-11）]+7}
如果不用平方，则此题无解

2*{[4平方+（-11）]+7}

1: 2 + 4 + 7 + 11
2: (2 + 4) + 7 + 11
3: (2 + 4 + 7) + 11
4: ((2 + 4) + 7) + 11
5: (2 + (4 + 7)) + 11
6: 2 + (4 + 7) + 11
7: 2 + (4 + 7 + 11)
8: 2 + ((4 + 7) + 11)
9: 2 + (4 + (7 + 11))
10: 2 + 4 +(7 + 11)
11: (2 + 4) + (7 + 11)
12: 2 + 4 + 11 + 7
13: (2 + 4) + 11 + 7
14: (2 + 4 + 11) + 7
15: ((2 + 4) + 11) + 7
16: (2 + (4 + 11)) + 7
17: 2 + (4 + 11) + 7
18: 2 + (4 + 11 + 7)
19: 2 + ((4 + 11) + 7)
20: 2 + (4 + (11 + 7))
21: 2 + 4 +(11 + 7)
22: (2 + 4) + (11 + 7)
23: (2 + 4) × (11 - 7)
24: 2 + 7 + 4 + 11
25: (2 + 7) + 4 + 11
26: (2 + 7 + 4) + 11
27: ((2 + 7) + 4) + 11
28: (2 + (7 + 4)) + 11
29: 2 + (7 + 4) + 11
30: 2 + (7 + 4 + 11)
31: 2 + ((7 + 4) + 11)
32: 2 + (7 + (4 + 11))
33: 2 + 7 +(4 + 11)
34: (2 + 7) + (4 + 11)
35: 2 + 7 + 11 + 4
36: (2 + 7) + 11 + 4
37: (2 + 7 + 11) + 4
38: ((2 + 7) + 11) + 4
39: (2 + (7 + 11)) + 4
40: 2 + (7 + 11) + 4
41: 2 + (7 + 11 + 4)
42: 2 + ((7 + 11) + 4)
43: 2 + (7 + (11 + 4))
44: 2 + 7 +(11 + 4)
45: (2 + 7) + (11 + 4)
46: (2 - 7 + 11) × 4
47: ((2 - 7) + 11) × 4
48: (2 - (7 - 11)) × 4
49: 2 + 11 + 4 + 7
50: (2 + 11) + 4 + 7
51: (2 + 11 + 4) + 7
52: ((2 + 11) + 4) + 7
53: (2 + (11 + 4)) + 7
54: 2 + (11 + 4) + 7
55: 2 + (11 + 4 + 7)
56: 2 + ((11 + 4) + 7)
57: 2 + (11 + (4 + 7))
58: 2 + 11 +(4 + 7)
59: (2 + 11) + (4 + 7)
60: 2 + 11 + 7 + 4
61: (2 + 11) + 7 + 4
62: (2 + 11 + 7) + 4
63: ((2 + 11) + 7) + 4
64: (2 + (11 + 7)) + 4
65: 2 + (11 + 7) + 4
66: 2 + (11 + 7 + 4)
67: 2 + ((11 + 7) + 4)
68: 2 + (11 + (7 + 4))
69: 2 + 11 +(7 + 4)
70: (2 + 11) + (7 + 4)
71: (2 + 11 - 7) × 4
72: ((2 + 11) - 7) × 4
73: (2 + (11 - 7)) × 4
74: 4 + 2 + 7 + 11
75: (4 + 2) + 7 + 11
76: (4 + 2 + 7) + 11
77: ((4 + 2) + 7) + 11
78: (4 + (2 + 7)) + 11
79: 4 + (2 + 7) + 11
80: 4 + (2 + 7 + 11)
81: 4 + ((2 + 7) + 11)
82: 4 + (2 + (7 + 11))
83: 4 + 2 +(7 + 11)
84: (4 + 2) + (7 + 11)
85: 4 × (2 - 7 + 11)
86: 4 × ((2 - 7) + 11)
87: 4 × (2 - (7 - 11))
88: 4 + 2 + 11 + 7
89: (4 + 2) + 11 + 7
90: (4 + 2 + 11) + 7
91: ((4 + 2) + 11) + 7
92: (4 + (2 + 11)) + 7
93: 4 + (2 + 11) + 7
94: 4 + (2 + 11 + 7)
95: 4 + ((2 + 11) + 7)
96: 4 + (2 + (11 + 7))
97: 4 + 2 +(11 + 7)
98: (4 + 2) + (11 + 7)
99: (4 + 2) × (11 - 7)
100: 4 × (2 + 11 - 7)
101: 4 × ((2 + 11) - 7)
102: 4 × (2 + (11 - 7))
103: 4 + 7 + 2 + 11
104: (4 + 7) + 2 + 11
105: (4 + 7 + 2) + 11
106: ((4 + 7) + 2) + 11
107: (4 + (7 + 2)) + 11
108: 4 + (7 + 2) + 11
109: 4 + (7 + 2 + 11)
110: 4 + ((7 + 2) + 11)
11 + (7 + 4 + 2)
11 + ((7 + 4) + 2)
11 + (7 + (4 + 2))
11 + 7 +(4 + 2)
(11 + 7) + (4 + 2)