用-9、-5、11、1算24点

如题所述

第1个回答 2011-08-12

1: 9 + 5 + 11 - 1
2: (9 + 5) + 11 - 1
3: (9 + 5 + 11) - 1
4: ((9 + 5) + 11) - 1
5: (9 + (5 + 11)) - 1
6: 9 + (5 + 11) - 1
7: 9 + (5 + 11 - 1)
8: 9 + ((5 + 11) - 1)
9: 9 + (5 + (11 - 1))
10: 9 + 5 +(11 - 1)
11: (9 + 5) + (11 - 1)
12: 9 + 5 - 1 + 11
13: (9 + 5) - 1 + 11
14: (9 + 5 - 1) + 11
15: ((9 + 5) - 1) + 11
16: (9 + (5 - 1)) + 11
17: 9 + (5 - 1) + 11
18: 9 + (5 - 1 + 11)
19: 9 + ((5 - 1) + 11)
20: 9 + (5 - (1 - 11))
21: 9 + 5 -(1 - 11)
22: (9 + 5) - (1 - 11)
23: 9 + 11 + 5 - 1
24: (9 + 11) + 5 - 1
25: (9 + 11 + 5) - 1
26: ((9 + 11) + 5) - 1
27: (9 + (11 + 5)) - 1
28: 9 + (11 + 5) - 1
29: 9 + (11 + 5 - 1)
30: 9 + ((11 + 5) - 1)
31: 9 + (11 + (5 - 1))
32: 9 + 11 +(5 - 1)
33: (9 + 11) + (5 - 1)
34: 9 + 11 - 1 + 5
35: (9 + 11) - 1 + 5
36: (9 + 11 - 1) + 5
37: ((9 + 11) - 1) + 5
38: (9 + (11 - 1)) + 5
39: 9 + (11 - 1) + 5
40: 9 + (11 - 1 + 5)
41: 9 + ((11 - 1) + 5)
42: 9 + (11 - (1 - 5))
43: 9 + 11 -(1 - 5)
44: (9 + 11) - (1 - 5)
45: 9 - 1 + 5 + 11
46: (9 - 1) + 5 + 11
47: (9 - 1 + 5) + 11
48: ((9 - 1) + 5) + 11
49: 9 - 1 +(5 + 11)
50: (9 - 1) + (5 + 11)
51: (9 - (1 - 5)) + 11
52: 9 - (1 - 5) + 11
53: 9 - (1 - (5 + 11))
54: 9 - (1 - 5 - 11)
55: 9 - ((1 - 5) - 11)
56: 9 - 1 + 11 + 5
57: (9 - 1) + 11 + 5
58: (9 - 1 + 11) + 5
59: ((9 - 1) + 11) + 5
60: 9 - 1 +(11 + 5)
61: (9 - 1) + (11 + 5)
62: (9 - (1 - 11)) + 5
63: 9 - (1 - 11) + 5
64: 9 - (1 - (11 + 5))
65: 9 - (1 - 11 - 5)
66: 9 - ((1 - 11) - 5)
67: 5 + 9 + 11 - 1
68: (5 + 9) + 11 - 1
69: (5 + 9 + 11) - 1
70: ((5 + 9) + 11) - 1
71: (5 + (9 + 11)) - 1
72: 5 + (9 + 11) - 1
73: 5 + (9 + 11 - 1)
74: 5 + ((9 + 11) - 1)
75: 5 + (9 + (11 - 1))
76: 5 + 9 +(11 - 1)
77: (5 + 9) + (11 - 1)
78: 5 + 9 - 1 + 11
79: (5 + 9) - 1 + 11
80: (5 + 9 - 1) + 11
81: ((5 + 9) - 1) + 11
82: (5 + (9 - 1)) + 11
83: 5 + (9 - 1) + 11
84: 5 + (9 - 1 + 11)
85: 5 + ((9 - 1) + 11)
86: 5 + (9 - (1 - 11))
87: 5 + 9 -(1 - 11)
88: (5 + 9) - (1 - 11)
89: 5 + 11 + 9 - 1
90: (5 + 11) + 9 - 1
91: (5 + 11 + 9) - 1
92: ((5 + 11) + 9) - 1
93: (5 + (11 + 9)) - 1
94: 5 + (11 + 9) - 1
95: 5 + (11 + 9 - 1)
96: 5 + ((11 + 9) - 1)
97: 5 + (11 + (9 - 1))
98: 5 + 11 +(9 - 1)
99: (5 + 11) + (9 - 1)
100: 5 + 11 - 1 + 9
101: (5 + 11) - 1 + 9
102: (5 + 11 - 1) + 9
103: ((5 + 11) - 1) + 9
104: (5 + (11 - 1)) + 9
105: 5 + (11 - 1) + 9
106: 5 + (11 - 1 + 9)
107: 5 + ((11 - 1) + 9)
108: 5 + (11 - (1 - 9))
109: 5 + 11 -(1 - 9)
110: (5 + 11) - (1 - 9)
111: 5 - 1 + 9 + 11
112: (5 - 1) + 9 + 11
113: (5 - 1 + 9) + 11
114: ((5 - 1) + 9) + 11
115: 5 - 1 +(9 + 11)
116: (5 - 1) + (9 + 11)
117: (5 - (1 - 9)) + 11
118: 5 - (1 - 9) + 11
119: 5 - (1 - (9 + 11))
120: 5 - (1 - 9 - 11)
121: 5 - ((1 - 9) - 11)
122: 5 - 1 + 11 + 9
123: (5 - 1) + 11 + 9
124: (5 - 1 + 11) + 9
125: ((5 - 1) + 11) + 9
126: 5 - 1 +(11 + 9)
127: (5 - 1) + (11 + 9)
128: (5 - (1 - 11)) + 9
129: 5 - (1 - 11) + 9
130: 5 - (1 - (11 + 9))
131: 5 - (1 - 11 - 9)
132: 5 - ((1 - 11) - 9)
133: 11 + 9 + 5 - 1
134: (11 + 9) + 5 - 1
135: (11 + 9 + 5) - 1
136: ((11 + 9) + 5) - 1
137: (11 + (9 + 5)) - 1
138: 11 + (9 + 5) - 1
139: 11 + (9 + 5 - 1)
140: 11 + ((9 + 5) - 1)
141: 11 + (9 + (5 - 1))
142: 11 + 9 +(5 - 1)
143: (11 + 9) + (5 - 1)
144: 11 + 9 - 1 + 5
145: (11 + 9) - 1 + 5
146: (11 + 9 - 1) + 5
147: ((11 + 9) - 1) + 5
148: (11 + (9 - 1)) + 5
149: 11 + (9 - 1) + 5
150: 11 + (9 - 1 + 5)
151: 11 + ((9 - 1) + 5)
152: 11 + (9 - (1 - 5))
153: 11 + 9 -(1 - 5)
154: (11 + 9) - (1 - 5)
155: 11 + 5 + 9 - 1
156: (11 + 5) + 9 - 1
157: (11 + 5 + 9) - 1
158: ((11 + 5) + 9) - 1
159: (11 + (5 + 9)) - 1
160: 11 + (5 + 9) - 1
161: 11 + (5 + 9 - 1)
162: 11 + ((5 + 9) - 1)
163: 11 + (5 + (9 - 1))
164: 11 + 5 +(9 - 1)
165: (11 + 5) + (9 - 1)
166: 11 + 5 - 1 + 9
167: (11 + 5) - 1 + 9
168: (11 + 5 - 1) + 9
169: ((11 + 5) - 1) + 9
170: (11 + (5 - 1)) + 9
171: 11 + (5 - 1) + 9
172: 11 + (5 - 1 + 9)
173: 11 + ((5 - 1) + 9)
174: 11 + (5 - (1 - 9))
175: 11 + 5 -(1 - 9)
176: (11 + 5) - (1 - 9)
177: 11 - 1 + 9 + 5
178: (11 - 1) + 9 + 5
179: (11 - 1 + 9) + 5
180: ((11 - 1) + 9) + 5
181: 11 - 1 +(9 + 5)
182: (11 - 1) + (9 + 5)
183: (11 - (1 - 9)) + 5
184: 11 - (1 - 9) + 5
185: 11 - (1 - (9 + 5))
186: 11 - (1 - 9 - 5)
187: 11 - ((1 - 9) - 5)
188: 11 - 1 + 5 + 9
189: (11 - 1) + 5 + 9
190: (11 - 1 + 5) + 9
191: ((11 - 1) + 5) + 9
192: 11 - 1 +(5 + 9)
193: (11 - 1) + (5 + 9)
194: (11 - (1 - 5)) + 9
195: 11 - (1 - 5) + 9
196: 11 - (1 - (5 + 9))
197: 11 - (1 - 5 - 9)
198: 11 - ((1 - 5) - 9)本回答被网友采纳

第2个回答 2011-08-06

11-（-9）-（-5）-1

第3个回答 2011-08-06

11-(-9)-(-5)-1

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