8,9,10,11 24点

1 2 10 11
平常的算法
1+2+10+11=24
次方的算法
2*(11+1^10)=24
阶层的算法
(11-10+2+1)!=24

8 9 10 11
根号9 *8*(11-10)=24
(10+8-11-根号9)!=24

1: 1 + 2 + 10 + 11
2: (1 + 2) + 10 + 11
3: (1 + 2 + 10) + 11
4: ((1 + 2) + 10) + 11
5: (1 + (2 + 10)) + 11
6: 1 + (2 + 10) + 11
7: 1 + (2 + 10 + 11)
8: 1 + ((2 + 10) + 11)
9: 1 + (2 + (10 + 11))
10: 1 + 2 +(10 + 11)
11: (1 + 2) + (10 + 11)
12: 1 + 2 + 11 + 10
13: (1 + 2) + 11 + 10
14: (1 + 2 + 11) + 10
15: ((1 + 2) + 11) + 10
16: (1 + (2 + 11)) + 10
17: 1 + (2 + 11) + 10
18: 1 + (2 + 11 + 10)
19: 1 + ((2 + 11) + 10)
20: 1 + (2 + (11 + 10))
21: 1 + 2 +(11 + 10)
22: (1 + 2) + (11 + 10)
23: 1 + 10 + 2 + 11
24: (1 + 10) + 2 + 11
25: (1 + 10 + 2) + 11
26: ((1 + 10) + 2) + 11
27: (1 + (10 + 2)) + 11
28: 1 + (10 + 2) + 11
29: 1 + (10 + 2 + 11)
30: 1 + ((10 + 2) + 11)
31: 1 + (10 + (2 + 11))
32: 1 + 10 +(2 + 11)
33: (1 + 10) + (2 + 11)
34: 1 + 10 + 11 + 2
35: (1 + 10) + 11 + 2
36: (1 + 10 + 11) + 2
37: ((1 + 10) + 11) + 2
38: (1 + (10 + 11)) + 2
39: 1 + (10 + 11) + 2
40: 1 + (10 + 11 + 2)
41: 1 + ((10 + 11) + 2)
42: 1 + (10 + (11 + 2))
43: 1 + 10 +(11 + 2)
44: (1 + 10) + (11 + 2)
45: 1 + 11 + 2 + 10
46: (1 + 11) + 2 + 10
47: (1 + 11 + 2) + 10
48: ((1 + 11) + 2) + 10
49: (1 + (11 + 2)) + 10
50: 1 + (11 + 2) + 10
51: 1 + (11 + 2 + 10)
52: 1 + ((11 + 2) + 10)
53: 1 + (11 + (2 + 10))
54: 1 + 11 +(2 + 10)
55: (1 + 11) + (2 + 10)
56: 1 + 11 + 10 + 2
57: (1 + 11) + 10 + 2
58: (1 + 11 + 10) + 2
59: ((1 + 11) + 10) + 2
60: (1 + (11 + 10)) + 2
61: 1 + (11 + 10) + 2
62: 1 + (11 + 10 + 2)
63: 1 + ((11 + 10) + 2)
64: 1 + (11 + (10 + 2))
65: 1 + 11 +(10 + 2)
66: (1 + 11) + (10 + 2)
67: 2 + 1 + 10 + 11
68: (2 + 1) + 10 + 11
69: (2 + 1 + 10) + 11
70: ((2 + 1) + 10) + 11
71: (2 + (1 + 10)) + 11
72: 2 + (1 + 10) + 11
73: 2 + (1 + 10 + 11)
74: 2 + ((1 + 10) + 11)
75: 2 + (1 + (10 + 11))
76: 2 + 1 +(10 + 11)
77: (2 + 1) + (10 + 11)
78: 2 + 1 + 11 + 10
79: (2 + 1) + 11 + 10
80: (2 + 1 + 11) + 10
81: ((2 + 1) + 11) + 10
82: (2 + (1 + 11)) + 10
83: 2 + (1 + 11) + 10
84: 2 + (1 + 11 + 10)
85: 2 + ((1 + 11) + 10)
86: 2 + (1 + (11 + 10))
87: 2 + 1 +(11 + 10)
88: (2 + 1) + (11 + 10)
89: 2 + 10 + 1 + 11
90: (2 + 10) + 1 + 11
91: (2 + 10 + 1) + 11
92: ((2 + 10) + 1) + 11
93: (2 + (10 + 1)) + 11
94: 2 + (10 + 1) + 11
95: 2 + (10 + 1 + 11)
96: 2 + ((10 + 1) + 11)
97: 2 + (10 + (1 + 11))
98: 2 + 10 +(1 + 11)
99: (2 + 10) + (1 + 11)
100: 2 + 10 + 11 + 1
101: (2 + 10) + 11 + 1
102: (2 + 10 + 11) + 1
103: ((2 + 10) + 11) + 1
104: (2 + (10 + 11)) + 1
105: 2 + (10 + 11) + 1
106: 2 + (10 + 11 + 1)
107: 2 + ((10 + 11) + 1)
108: 2 + (10 + (11 + 1))
109: 2 + 10 +(11 + 1)
110: (2 + 10) + (11 + 1)
111: 2 + 11 + 1 + 10
112: (2 + 11) + 1 + 10
113: (2 + 11 + 1) + 10
114: ((2 + 11) + 1) + 10
115: (2 + (11 + 1)) + 10
116: 2 + (11 + 1) + 10
117: 2 + (11 + 1 + 10)
118: 2 + ((11 + 1) + 10)
119: 2 + (11 + (1 + 10))
120: 2 + 11 +(1 + 10)
121: (2 + 11) + (1 + 10)
122: 2 + 11 + 10 + 1
123: (2 + 11) + 10 + 1
124: (2 + 11 + 10) + 1
125: ((2 + 11) + 10) + 1
126: (2 + (11 + 10)) + 1
127: 2 + (11 + 10) + 1
128: 2 + (11 + 10 + 1)
129: 2 + ((11 + 10) + 1)
130: 2 + (11 + (10 + 1))
131: 2 + 11 +(10 + 1)
132: (2 + 11) + (10 + 1)
133: 10 + 1 + 2 + 11
134: (10 + 1) + 2 + 11
135: (10 + 1 + 2) + 11
136: ((10 + 1) + 2) + 11
137: (10 + (1 + 2)) + 11
138: 10 + (1 + 2) + 11
139: 10 + (1 + 2 + 11)
140: 10 + ((1 + 2) + 11)
141: 10 + (1 + (2 + 11))
142: 10 + 1 +(2 + 11)
143: (10 + 1) + (2 + 11)
144: 10 + 1 + 11 + 2
145: (10 + 1) + 11 + 2
146: (10 + 1 + 11) + 2
147: ((10 + 1) + 11) + 2
148: (10 + (1 + 11)) + 2
149: 10 + (1 + 11) + 2
150: 10 + (1 + 11 + 2)
151: 10 + ((1 + 11) + 2)
152: 10 + (1 + (11 + 2))
153: 10 + 1 +(11 + 2)
154: (10 + 1) + (11 + 2)
155: 10 + 2 + 1 + 11
156: (10 + 2) + 1 + 11
157: (10 + 2 + 1) + 11
158: ((10 + 2) + 1) + 11
159: (10 + (2 + 1)) + 11
160: 10 + (2 + 1) + 11
161: 10 + (2 + 1 + 11)
162: 10 + ((2 + 1) + 11)
163: 10 + (2 + (1 + 11))
164: 10 + 2 +(1 + 11)
165: (10 + 2) + (1 + 11)
166: 10 + 2 + 11 + 1
167: (10 + 2) + 11 + 1
168: (10 + 2 + 11) + 1
169: ((10 + 2) + 11) + 1
170: (10 + (2 + 11)) + 1
171: 10 + (2 + 11) + 1
172: 10 + (2 + 11 + 1)
173: 10 + ((2 + 11) + 1)
174: 10 + (2 + (11 + 1))
175: 10 + 2 +(11 + 1)
176: (10 + 2) + (11 + 1)
177: 10 + 11 + 1 + 2
178: (10 + 11) + 1 + 2
179: (10 + 11 + 1) + 2
180: ((10 + 11) + 1) + 2
181: (10 + (11 + 1)) + 2
182: 10 + (11 + 1) + 2
183: 10 + (11 + 1 + 2)
184: 10 + ((11 + 1) + 2)
185: 10 + (11 + (1 + 2))
186: 10 + 11 +(1 + 2)
187: (10 + 11) + (1 + 2)
188: 10 + 11 + 2 + 1
189: (10 + 11) + 2 + 1
190: (10 + 11 + 2) + 1
191: ((10 + 11) + 2) + 1
192: (10 + (11 + 2)) + 1
193: 10 + (11 + 2) + 1
194: 10 + (11 + 2 + 1)
195: 10 + ((11 + 2) + 1)
196: 10 + (11 + (2 + 1))
197: 10 + 11 +(2 + 1)
198: (10 + 11) + (2 + 1)
199: 11 + 1 + 2 + 10
200: (11 + 1) + 2 + 10
201: (11 + 1 + 2) + 10
202: ((11 + 1) + 2) + 10
203: (11 + (1 + 2)) + 10
204: 11 + (1 + 2) + 10
205: 11 + (1 + 2 + 10)
206: 11 + ((1 + 2) + 10)
207: 11 + (1 + (2 + 10))
208: 11 + 1 +(2 + 10)
209: (11 + 1) + (2 + 10)
210: 11 + 1 + 10 + 2
211: (11 + 1) + 10 + 2
212: (11 + 1 + 10) + 2
213: ((11 + 1) + 10) + 2
214: (11 + (1 + 10)) + 2
215: 11 + (1 + 10) + 2
216: 11 + (1 + 10 + 2)
217: 11 + ((1 + 10) + 2)
218: 11 + (1 + (10 + 2))
219: 11 + 1 +(10 + 2)
220: (11 + 1) + (10 + 2)
221: 11 + 2 + 1 + 10
222: (11 + 2) + 1 + 10
223: (11 + 2 + 1) + 10
224: ((11 + 2) + 1) + 10
225: (11 + (2 + 1)) + 10
226: 11 + (2 + 1) + 10
227: 11 + (2 + 1 + 10)
228: 11 + ((2 + 1) + 10)
229: 11 + (2 + (1 + 10))
230: 11 + 2 +(1 + 10)
231: (11 + 2) + (1 + 10)
232: 11 + 2 + 10 + 1
233: (11 + 2) + 10 + 1
234: (11 + 2 + 10) + 1
235: ((11 + 2) + 10) + 1
236: (11 + (2 + 10)) + 1
237: 11 + (2 + 10) + 1
238: 11 + (2 + 10 + 1)
239: 11 + ((2 + 10) + 1)
240: 11 + (2 + (10 + 1))
241: 11 + 2 +(10 + 1)
242: (11 + 2) + (10 + 1)
243: 11 + 10 + 1 + 2
244: (11 + 10) + 1 + 2
245: (11 + 10 + 1) + 2
246: ((11 + 10) + 1) + 2
247: (11 + (10 + 1)) + 2
248: 11 + (10 + 1) + 2
249: 11 + (10 + 1 + 2)
250: 11 + ((10 + 1) + 2)
251: 11 + (10 + (1 + 2))
252: 11 + 10 +(1 + 2)
253: (11 + 10) + (1 + 2)
254: 11 + 10 + 2 + 1
255: (11 + 10) + 2 + 1
256: (11 + 10 + 2) + 1
257: ((11 + 10) + 2) + 1
258: (11 + (10 + 2)) + 1
259: 11 + (10 + 2) + 1
260: 11 + (10 + 2 + 1)
261: 11 + ((10 + 2) + 1)
262: 11 + (10 + (2 + 1))
263: 11 + 10 +(2 + 1)
264:
(11 + 10) + (2 + 1)
就这些了

题是算24点吧？我们一般用四张扑克算24，谁算出来，扑克归对方所有，最后谁手中扑克最少者为胜。
1+2+11+10=24

1: 1 + 2 + 10 + 11
2: (1 + 2) + 10 + 11
3: (1 + 2 + 10) + 11
4: ((1 + 2) + 10) + 11
5: (1 + (2 + 10)) + 11
6: 1 + (2 + 10) + 11
7: 1 + (2 + 10 + 11)
8: 1 + ((2 + 10) + 11)
9: 1 + (2 + (10 + 11))
10: 1 + 2 +(10 + 11)
11: (1 + 2) + (10 + 11)
12: 1 + 2 + 11 + 10
13: (1 + 2) + 11 + 10
14: (1 + 2 + 11) + 10
15: ((1 + 2) + 11) + 10
16: (1 + (2 + 11)) + 10
17: 1 + (2 + 11) + 10
18: 1 + (2 + 11 + 10)
19: 1 + ((2 + 11) + 10)
20: 1 + (2 + (11 + 10))
21: 1 + 2 +(11 + 10)
22: (1 + 2) + (11 + 10)
23: 1 + 10 + 2 + 11
24: (1 + 10) + 2 + 11
25: (1 + 10 + 2) + 11
26: ((1 + 10) + 2) + 11
27: (1 + (10 + 2)) + 11
28: 1 + (10 + 2) + 11
29: 1 + (10 + 2 + 11)
30: 1 + ((10 + 2) + 11)
31: 1 + (10 + (2 + 11))
32: 1 + 10 +(2 + 11)
33: (1 + 10) + (2 + 11)
34: 1 + 10 + 11 + 2
35: (1 + 10) + 11 + 2
36: (1 + 10 + 11) + 2
37: ((1 + 10) + 11) + 2
38: (1 + (10 + 11)) + 2
39: 1 + (10 + 11) + 2
40: 1 + (10 + 11 + 2)
41: 1 + ((10 + 11) + 2)
42: 1 + (10 + (11 + 2))
43: 1 + 10 +(11 + 2)
44: (1 + 10) + (11 + 2)
45: 1 + 11 + 2 + 10
46: (1 + 11) + 2 + 10
47: (1 + 11 + 2) + 10
48: ((1 + 11) + 2) + 10
49: (1 + (11 + 2)) + 10
50: 1 + (11 + 2) + 10
51: 1 + (11 + 2 + 10)
52: 1 + ((11 + 2) + 10)
53: 1 + (11 + (2 + 10))
54: 1 + 11 +(2 + 10)
55: (1 + 11) + (2 + 10)
56: 1 + 11 + 10 + 2
57: (1 + 11) + 10 + 2
58: (1 + 11 + 10) + 2
59: ((1 + 11) + 10) + 2
60: (1 + (11 + 10)) + 2
61: 1 + (11 + 10) + 2
62: 1 + (11 + 10 + 2)
63: 1 + ((11 + 10) + 2)
64: 1 + (11 + (10 + 2))
65: 1 + 11 +(10 + 2)
66: (1 + 11) + (10 + 2)
67: 2 + 1 + 10 + 11
68: (2 + 1) + 10 + 11
69: (2 + 1 + 10) + 11
70: ((2 + 1) + 10) + 11
71: (2 + (1 + 10)) + 11
72: 2 + (1 + 10) + 11
73: 2 + (1 + 10 + 11)
74: 2 + ((1 + 10) + 11)
75: 2 + (1 + (10 + 11))
76: 2 + 1 +(10 + 11)
77: (2 + 1) + (10 + 11)
78: 2 + 1 + 11 + 10
79: (2 + 1) + 11 + 10
80: (2 + 1 + 11) + 10
81: ((2 + 1) + 11) + 10
82: (2 + (1 + 11)) + 10
83: 2 + (1 + 11) + 10
84: 2 + (1 + 11 + 10)
85: 2 + ((1 + 11) + 10)
86: 2 + (1 + (11 + 10))
87: 2 + 1 +(11 + 10)
88: (2 + 1) + (11 + 10)
89: 2 + 10 + 1 + 11
90: (2 + 10) + 1 + 11
91: (2 + 10 + 1) + 11
92: ((2 + 10) + 1) + 11
93: (2 + (10 + 1)) + 11
94: 2 + (10 + 1) + 11
95: 2 + (10 + 1 + 11)
96: 2 + ((10 + 1) + 11)
97: 2 + (10 + (1 + 11))
98: 2 + 10 +(1 + 11)
99: (2 + 10) + (1 + 11)
100: 2 + 10 + 11 + 1
101: (2 + 10) + 11 + 1
102: (2 + 10 + 11) + 1
103: ((2 + 10) + 11) + 1
104: (2 + (10 + 11)) + 1
105: 2 + (10 + 11) + 1
106: 2 + (10 + 11 + 1)
107: 2 + ((10 + 11) + 1)
108: 2 + (10 + (11 + 1))
109: 2 + 10 +(11 + 1)
110: (2 + 10) + (11 + 1)
111: 2 + 11 + 1 + 10
112: (2 + 11) + 1 + 10
113: (2 + 11 + 1) + 10
114: ((2 + 11) + 1) + 10
115: (2 + (11 + 1)) + 10
116: 2 + (11 + 1) + 10
117: 2 + (11 + 1 + 10)
118: 2 + ((11 + 1) + 10)
119: 2 + (11 + (1 + 10))
120: 2 + 11 +(1 + 10)
121: (2 + 11) + (1 + 10)
122: 2 + 11 + 10 + 1
123: (2 + 11) + 10 + 1
124: (2 + 11 + 10) + 1
125: ((2 + 11) + 10) + 1
126: (2 + (11 + 10)) + 1
127: 2 + (11 + 10) + 1
128: 2 + (11 + 10 + 1)
129: 2 + ((11 + 10) + 1)
130: 2 + (11 + (10 + 1))
131: 2 + 11 +(10 + 1)
132: (2 + 11) + (10 + 1)
133: 10 + 1 + 2 + 11
134: (10 + 1) + 2 + 11
135: (10 + 1 + 2) + 11
136: ((10 + 1) + 2) + 11
137: (10 + (1 + 2)) + 11
138: 10 + (1 + 2) + 11
139: 10 + (1 + 2 + 11)
140: 10 + ((1 + 2) + 11)
141: 10 + (1 + (2 + 11))
142: 10 + 1 +(2 + 11)
143: (10 + 1) + (2 + 11)
144: 10 + 1 + 11 + 2
145: (10 + 1) + 11 + 2
146: (10 + 1 + 11) + 2
147: ((10 + 1) + 11) + 2
148: (10 + (1 + 11)) + 2
149: 10 + (1 + 11) + 2
150: 10 + (1 + 11 + 2)
151: 10 + ((1 + 11) + 2)
152: 10 + (1 + (11 + 2))
153: 10 + 1 +(11 + 2)
154: (10 + 1) + (11 + 2)
155: 10 + 2 + 1 + 11
156: (10 + 2) + 1 + 11
157: (10 + 2 + 1) + 11
158: ((10 + 2) + 1) + 11
159: (10 + (2 + 1)) + 11
160: 10 + (2 + 1) + 11
161: 10 + (2 + 1 + 11)
162: 10 + ((2 + 1) + 11)
163: 10 + (2 + (1 + 11))
164: 10 + 2 +(1 + 11)
165: (10 + 2) + (1 + 11)
166: 10 + 2 + 11 + 1
167: (10 + 2) + 11 + 1
168: (10 + 2 + 11) + 1
169: ((10 + 2) + 11) + 1
170: (10 + (2 + 11)) + 1
171: 10 + (2 + 11) + 1
172: 10 + (2 + 11 + 1)
173: 10 + ((2 + 11) + 1)
174: 10 + (2 + (11 + 1))
175: 10 + 2 +(11 + 1)
176: (10 + 2) + (11 + 1)
177: 10 + 11 + 1 + 2
178: (10 + 11) + 1 + 2
179: (10 + 11 + 1) + 2
180: ((10 + 11) + 1) + 2
181: (10 + (11 + 1)) + 2
182: 10 + (11 + 1) + 2
183: 10 + (11 + 1 + 2)
184: 10 + ((11 + 1) + 2)
185: 10 + (11 + (1 + 2))
186: 10 + 11 +(1 + 2)
187: (10 + 11) + (1 + 2)
188: 10 + 11 + 2 + 1
189: (10 + 11) + 2 + 1
190: (10 + 11 + 2) + 1
191: ((10 + 11) + 2) + 1
192: (10 + (11 + 2)) + 1
193: 10 + (11 + 2) + 1
194: 10 + (11 + 2 + 1)
195: 10 + ((11 + 2) + 1)
196: 10 + (11 + (2 + 1))
197: 10 + 11 +(2 + 1)
198: (10 + 11) + (2 + 1)
199: 11 + 1 + 2 + 10
200: (11 + 1) + 2 + 10
201: (11 + 1 + 2) + 10
202: ((11 + 1) + 2) + 10
203: (11 + (1 + 2)) + 10
204: 11 + (1 + 2) + 10
205: 11 + (1 + 2 + 10)
206: 11 + ((1 + 2) + 10)
207: 11 + (1 + (2 + 10))
208: 11 + 1 +(2 + 10)
209: (11 + 1) + (2 + 10)
210: 11 + 1 + 10 + 2
211: (11 + 1) + 10 + 2
212: (11 + 1 + 10) + 2
213: ((11 + 1) + 10) + 2
214: (11 + (1 + 10)) + 2
215: 11 + (1 + 10) + 2
216: 11 + (1 + 10 + 2)
217: 11 + ((1 + 10) + 2)
218: 11 + (1 + (10 + 2))
219: 11 + 1 +(10 + 2)
220: (11 + 1) + (10 + 2)
221: 11 + 2 + 1 + 10
222: (11 + 2) + 1 + 10
223: (11 + 2 + 1) + 10
224: ((11 + 2) + 1) + 10
225: (11 + (2 + 1)) + 10
226: 11 + (2 + 1) + 10
227: 11 + (2 + 1 + 10)
228: 11 + ((2 + 1) + 10)
229: 11 + (2 + (1 + 10))
230: 11 + 2 +(1 + 10)
231: (11 + 2) + (1 + 10)
232: 11 + 2 + 10 + 1
233: (11 + 2) + 10 + 1
234: (11 + 2 + 10) + 1
235: ((11 + 2) + 10) + 1
236: (11 + (2 + 10)) + 1
237: 11 + (2 + 10) + 1
238: 11 + (2 + 10 + 1)
239: 11 + ((2 + 10) + 1)
240: 11 + (2 + (10 + 1))
241: 11 + 2 +(10 + 1)
242: (11 + 2) + (10 + 1)
243: 11 + 10 + 1 + 2
244: (11 + 10) + 1 + 2
245: (11 + 10 + 1) + 2
246: ((11 + 10) + 1) + 2
247: (11 + (10 + 1)) + 2
248: 11 + (10 + 1) + 2
249: 11 + (10 + 1 + 2)
250: 11 + ((10 + 1) + 2)
251: 11 + (10 + (1 + 2))
252: 11 + 10 +(1 + 2)
253: (11 + 10) + (1 + 2)
254: 11 + 10 + 2 + 1
255: (11 + 10) + 2 + 1
256: (11 + 10 + 2) + 1
257: ((11 + 10) + 2) + 1
258: (11 + (10 + 2)) + 1
259: 11 + (10 + 2) + 1
260: 11 + (10 + 2 + 1)
261: 11 + ((10 + 2) + 1)
262: 11 + (10 + (2 + 1))
263: 11 + 10 +(2 + 1)
264: (11 + 10) + (2 + 1)

还两种以上呢
此题无解
^_^

1: 1 + 2 + 10 + 11