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5551 441010 83810 2269
5, 5, 5, 1的24点答案：
1: 5 × (5 - 1 ÷ 5)
2: 5 × (5 - (1 ÷ 5))
3: (5 - 1 ÷ 5) × 5
4: (5 - (1 ÷ 5)) × 5
4, 4, 10, 10的24点答案：
1: (10 × 10 - 4) ÷ 4
2: ((10 × 10) - 4) ÷ 4
8, 3, 8, 10的24点答案：
1: (8 × 10 - 8) ÷ 3
2: ((8 × 10) - 8) ÷ 3
3: (10 × 8 - 8) ÷ 3
4: ((10 × 8) - 8) ÷ 3
2, 2, 6, 9的24点答案：
1: 2 × (2 × 9 - 6)
2: 2 × ((2 × 9) - 6)
3: 2 × (6 ÷ 2 + 9)
4: 2 × ((6 ÷ 2) + 9)
5: 2 × (9 × 2 - 6)
6: 2 × ((9 × 2) - 6)
7: 2 × (9 + 6 ÷ 2)
8: 2 × (9 + (6 ÷ 2))
9: (2 × 9 - 6) × 2
10: ((2 × 9) - 6) × 2
11: (6 ÷ 2 + 9) × 2
12: ((6 ÷ 2) + 9) × 2
13: (9 × 2 - 6) × 2
14: ((9 × 2) - 6) × 2
15: (9 + 6 ÷ 2) × 2
16: (9 + (6 ÷ 2)) × 2
5, 5, 5, 1的24点答案：
1: 5 × (5 - 1 ÷ 5)
2: 5 × (5 - (1 ÷ 5))
3: (5 - 1 ÷ 5) × 5
4: (5 - (1 ÷ 5)) × 5
4, 4, 10, 10的24点答案：
1: (10 × 10 - 4) ÷ 4
2: ((10 × 10) - 4) ÷ 4
8, 3, 8, 10的24点答案：
1: (8 × 10 - 8) ÷ 3
2: ((8 × 10) - 8) ÷ 3
3: (10 × 8 - 8) ÷ 3
4: ((10 × 8) - 8) ÷ 3
2, 2, 6, 9的24点答案：
1: 2 × (2 × 9 - 6)
2: 2 × ((2 × 9) - 6)
3: 2 × (6 ÷ 2 + 9)
4: 2 × ((6 ÷ 2) + 9)
5: 2 × (9 × 2 - 6)
6: 2 × ((9 × 2) - 6)
7: 2 × (9 + 6 ÷ 2)
8: 2 × (9 + (6 ÷ 2))
9: (2 × 9 - 6) × 2
10: ((2 × 9) - 6) × 2
11: (6 ÷ 2 + 9) × 2
12: ((6 ÷ 2) + 9) × 2
13: (9 × 2 - 6) × 2
14: ((9 × 2) - 6) × 2
15: (9 + 6 ÷ 2) × 2
16: (9 + (6 ÷ 2)) × 2
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一、4，4，10，10 [(10*10)-4]/4=24
二、4，4，7，7 (4-4/7)*7=24
三、5，5，5，1 (5-1/5)*5=24
四、8,10,8,3 (8*10-8)/3=24
二、4，4，7，7 (4-4/7)*7=24
三、5，5，5，1 (5-1/5)*5=24
四、8,10,8,3 (8*10-8)/3=24
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8，8，7，6
【8÷（8！÷7！-6）】！=24
【8÷（8！÷7！-6）】！=24
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1 1 13 11
答案：1: 1 - 1 + 13 + 11
2: (1 - 1) + 13 + 11
3: (1 - 1 + 13) + 11
4: ((1 - 1) + 13) + 11
5: 1 - 1 +(13 + 11)
6: (1 - 1) + (13 + 11)
7: (1 - (1 - 13)) + 11
8: 1 - (1 - 13) + 11
9: 1 - (1 - (13 + 11))
10: 1 - (1 - 13 - 11)
11: 1 - ((1 - 13) - 11)
12: 1 × 1 × 13 + 11
13: (1 × 1) × 13 + 11
14: (1 × 1 × 13) + 11
15: ((1 × 1) × 13) + 11
16: (1 × (1 × 13)) + 11
17: 1 × (1 × 13) + 11
18: 1 × (1 × 13 + 11)
19: 1 × ((1 × 13) + 11)
20: 1 × (1 × (13 + 11))
21: 1 × 1 ×(13 + 11)
22: (1 × 1) × (13 + 11)
23: 1 ÷ 1 × 13 + 11
24: (1 ÷ 1) × 13 + 11
25: (1 ÷ 1 × 13) + 11
26: ((1 ÷ 1) × 13) + 11
27: 1 ÷ 1 ×(13 + 11)
28: (1 ÷ 1) × (13 + 11)
29: (1 ÷ (1 ÷ 13)) + 11
30: 1 ÷ (1 ÷ 13) + 11
31: 1 ÷ (1 ÷ (13 + 11))
32: 1 - 1 + 11 + 13
33: (1 - 1) + 11 + 13
34: (1 - 1 + 11) + 13
35: ((1 - 1) + 11) + 13
36: 1 - 1 +(11 + 13)
37: (1 - 1) + (11 + 13)
38: (1 - (1 - 11)) + 13
39: 1 - (1 - 11) + 13
40: 1 - (1 - (11 + 13))
41: 1 - (1 - 11 - 13)
42: 1 - ((1 - 11) - 13)
43: 1 × 1 × 11 + 13
44: (1 × 1) × 11 + 13
45: (1 × 1 × 11) + 13
46: ((1 × 1) × 11) + 13
47: (1 × (1 × 11)) + 13
48: 1 × (1 × 11) + 13
49: 1 × (1 × 11 + 13)
50: 1 × ((1 × 11) + 13)
51: 1 × (1 × (11 + 13))
52: 1 × 1 ×(11 + 13)
53: (1 × 1) × (11 + 13)
54: 1 ÷ 1 × 11 + 13
55: (1 ÷ 1) × 11 + 13
56: (1 ÷ 1 × 11) + 13
57: ((1 ÷ 1) × 11) + 13
58: 1 ÷ 1 ×(11 + 13)
59: (1 ÷ 1) × (11 + 13)
60: (1 ÷ (1 ÷ 11)) + 13
61: 1 ÷ (1 ÷ 11) + 13
62: 1 ÷ (1 ÷ (11 + 13))
63: 1 + 13 - 1 + 11
64: (1 + 13) - 1 + 11
65: (1 + 13 - 1) + 11
66: ((1 + 13) - 1) + 11
67: (1 + (13 - 1)) + 11
68: 1 + (13 - 1) + 11
69: 1 + (13 - 1 + 11)
70: 1 + ((13 - 1) + 11)
71: 1 + (13 - (1 - 11))
72: 1 + 13 -(1 - 11)
73: (1 + 13) - (1 - 11)
74: 1 × 13 + 1 × 11
75: (1 × 13) + 1 × 11
76: 1 × (13 + 1 × 11)
77: 1 × (13 + (1 × 11))
78: 1 × 13 +(1 × 11)
79: (1 × 13) + (1 × 11)
80: 1 × 13 × 1 + 11
81: (1 × 13) × 1 + 11
82: (1 × 13 × 1) + 11
83: ((1 × 13) × 1) + 11
84: (1 × (13 × 1)) + 11
85: 1 × (13 × 1) + 11
86: 1 × (13 × 1 + 11)
87: 1 × ((13 × 1) + 11)
88: 1 × 13 ÷ 1 + 11
89: (1 × 13) ÷ 1 + 11
90: (1 × 13 ÷ 1) + 11
91: ((1 × 13) ÷ 1) + 11
92: (1 × (13 ÷ 1)) + 11
93: 1 × (13 ÷ 1) + 11
94: 1 × (13 ÷ 1 + 11)
95: 1 × ((13 ÷ 1) + 11)
96: 1 + 13 + 11 - 1
97: (1 + 13) + 11 - 1
98: (1 + 13 + 11) - 1
99: ((1 + 13) + 11) - 1
100: (1 + (13 + 11)) - 1
101: 1 + (13 + 11) - 1
102: 1 + (13 + 11 - 1)
103: 1 + ((13 + 11) - 1)
104: 1 + (13 + (11 - 1))
105: 1 + 13 +(11 - 1)
106: (1 + 13) + (11 - 1)
107: 1 × 13 + 11 × 1
108: (1 × 13) + 11 × 1
109: (1 × 13 + 11) × 1
110: ((1 × 13) + 11) × 1
111: (1 × (13 + 11)) × 1
112: 1 × (13 + 11) × 1
113: 1 × (13 + 11 × 1)
114: 1 × ((13 + 11) × 1)
115: 1 × (13 + (11 × 1))
116: 1 × 13 +(11 × 1)
117: (1 × 13) + (11 × 1)
118: 1 × 13 + 11 ÷ 1
119: (1 × 13) + 11 ÷ 1
120: (1 × 13 + 11) ÷ 1
121: ((1 × 13) + 11) ÷ 1
122: (1 × (13 + 11)) ÷ 1
123: 1 × (13 + 11) ÷ 1
124: 1 × (13 + 11 ÷ 1)
125: 1 × ((13 + 11) ÷ 1)
126: 1 × (13 + (11 ÷ 1))
127: 1 × 13 +(11 ÷ 1)
128: (1 × 13) + (11 ÷ 1)
129: 1 + 11 - 1 + 13
130: (1 + 11) - 1 + 13
131: (1 + 11 - 1) + 13
132: ((1 + 11) - 1) + 13
133: (1 + (11 - 1)) + 13
134: 1 + (11 - 1) + 13
135: 1 + (11 - 1 + 13)
136: 1 + ((11 - 1) + 13)
137: 1 + (11 - (1 - 13))
138: 1 + 11 -(1 - 13)
139: (1 + 11) - (1 - 13)
140: 1 × 11 + 1 × 13
141: (1 × 11) + 1 × 13
142: 1 × (11 + 1 × 13)
143: 1 × (11 + (1 × 13))
144: 1 × 11 +(1 × 13)
145: (1 × 11) + (1 × 13)
146: 1 × 11 × 1 + 13
147: (1 × 11) × 1 + 13
148: (1 × 11 × 1) + 13
149: ((1 × 11) × 1) + 13
150: (1 × (11 × 1)) + 13
151: 1 × (11 × 1) + 13
152: 1 × (11 × 1 + 13)
153: 1 × ((11 × 1) + 13)
154: 1 × 11 ÷ 1 + 13
155: (1 × 11) ÷ 1 + 13
156: (1 × 11 ÷ 1) + 13
157: ((1 × 11) ÷ 1) + 13
158: (1 × (11 ÷ 1)) + 13
159: 1 × (11 ÷ 1) + 13
160: 1 × (11 ÷ 1 + 13)
161: 1 × ((11 ÷ 1) + 13)
162: 1 + 11 + 13 - 1
163: (1 + 11) + 13 - 1
164: (1 + 11 + 13) - 1
165: ((1 + 11) + 13) - 1
166: (1 + (11 + 13)) - 1
167: 1 + (11 + 13) - 1
168: 1 + (11 + 13 - 1)
169: 1 + ((11 + 13) - 1)
170: 1 + (11 + (13 - 1))
171: 1 + 11 +(13 - 1)
172: (1 + 11) + (13 - 1)
173: 1 × 11 + 13 × 1
174: (1 × 11) + 13 × 1
175: (1 × 11 + 13) × 1
176: ((1 × 11) + 13) × 1
177: (1 × (11 + 13)) × 1
178: 1 × (11 + 13) × 1
179: 1 × (11 + 13 × 1)
180: 1 × ((11 + 13) × 1)
181: 1 × (11 + (13 × 1))
182: 1 × 11 +(13 × 1)
183: (1 × 11) + (13 × 1)
184: 1 × 11 + 13 ÷ 1
185: (1 × 11) + 13 ÷ 1
186: (1 × 11 + 13) ÷ 1
187: ((1 × 11) + 13) ÷ 1
188: (1 × (11 + 13)) ÷ 1
189: 1 × (11 + 13) ÷ 1
190: 1 × (11 + 13 ÷ 1)
191: 1 × ((11 + 13) ÷ 1)
192: 1 × (11 + (13 ÷ 1))
193: 1 × 11 +(13 ÷ 1)
194: (1 × 11) + (13 ÷ 1)
195: 13 + 1 - 1 + 11
196: (13 + 1) - 1 + 11
197: (13 + 1 - 1) + 11
198: ((13 + 1) - 1) + 11
199: (13 + (1 - 1)) + 11
200: 13 + (1 - 1) + 11
201: 13 + (1 - 1 + 11)
202: 13 + ((1 - 1) + 11)
203: 13 + (1 - (1 - 11))
204: 13 + 1 -(1 - 11)
205: (13 + 1) - (1 - 11)
206: 13 + 1 × 1 × 11
207: 13 + (1 × 1) × 11
208: 13 + (1 × 1 × 11)
209: 13 + ((1 × 1) × 11)
210: 13 + (1 × (1 × 11))
211: 13 + 1 ×(1 × 11)
212: 13 + 1 ÷ 1 × 11
213: 13 + (1 ÷ 1) × 11
214: 13 + (1 ÷ 1 × 11)
215: 13 + ((1 ÷ 1) × 11)
216: 13 + (1 ÷ (1 ÷ 11))
217: 13 + 1 ÷(1 ÷ 11)
218: 13 - 1 + 1 + 11
219: (13 - 1) + 1 + 11
220: (13 - 1 + 1) + 11
221: ((13 - 1) + 1) + 11
222: 13 - 1 +(1 + 11)
223: (13 - 1) + (1 + 11)
224: (13 - (1 - 1)) + 11
225: 13 - (1 - 1) + 11
226: 13 - (1 - (1 + 11))
227: 13 - (1 - 1 - 11)
228: 13 - ((1 - 1) - 11)
229: 13 × 1 + 1 × 11
230: (13 × 1) + 1 × 11
231: 13 × 1 +(1 × 11)
232: (13 × 1) + (1 × 11)
233: 13 × 1 × 1 + 11
234: (13 × 1) × 1 + 11
235: (13 × 1 × 1) + 11
236: ((13 × 1) × 1) + 11
237: (13 × (1 × 1)) + 11
238: 13 × (1 × 1) + 11
239: 13 × 1 ÷ 1 + 11
240: (13 × 1) ÷ 1 + 11
241: (13 × 1 ÷ 1) + 11
242: ((13 × 1) ÷ 1) + 11
243: (13 × (1 ÷ 1)) + 11
244: 13 × (1 ÷ 1) + 11
245: 13 ÷ 1 + 1 × 11
246: (13 ÷ 1) + 1 × 11
247: 13 ÷ 1 +(1 × 11)
248: (13 ÷ 1) + (1 × 11)
249: 13 ÷ 1 × 1 + 11
250: (13 ÷ 1) × 1 + 11
251: (13 ÷ 1 × 1) + 11
252: ((13 ÷ 1) × 1) + 11
253: (13 ÷ (1 × 1)) + 11
254: 13 ÷ (1 × 1) + 11
255: 13 ÷ 1 ÷ 1 + 11
256: (13 ÷ 1) ÷ 1 + 11
257: (13 ÷ 1 ÷ 1) + 11
258: ((13 ÷ 1) ÷ 1) + 11
259: (13 ÷ (1 ÷ 1)) + 11
260: 13 ÷ (1 ÷ 1) + 11
261: 13 + 1 + 11 - 1
262: (13 + 1) + 11 - 1
263: (13 + 1 + 11) - 1
264: ((13 + 1) + 11) - 1
265: (13 + (1 + 11)) - 1
266: 13 + (1 + 11) - 1
267: 13 + (1 + 11 - 1)
268: 13 + ((1 + 11) - 1)
269: 13 + (1 + (11 - 1))
270: 13 + 1 +(11 - 1)
271: (13 + 1) + (11 - 1)
272: 13 + 1 × 11 × 1
273: (13 + 1 × 11) × 1
274: (13 + (1 × 11)) × 1
275: 13 + (1 × 11) × 1
276: 13 + (1 × 11 × 1)
277: 13 + ((1 × 11) × 1)
278: 13 + (1 × (11 × 1))
279: 13 + 1 ×(11 × 1)
280: 13 + 1 × 11 ÷ 1
281: (13 + 1 × 11) ÷ 1
282: (13 + (1 × 11)) ÷ 1
283: 13 + (1 × 11) ÷ 1
284: 13 + (1 × 11 ÷ 1)
285: 13 + ((1 × 11) ÷ 1)
286: 13 + (1 × (11 ÷ 1))
287: 13 + 1 ×(11 ÷ 1)
288: 13 - 1 + 11 + 1
289: (13 - 1) + 11 + 1
290: (13 - 1 + 11) + 1
291: ((13 - 1) + 11) + 1
292: 13 - 1 +(11 + 1)
293: (13 - 1) + (11 + 1)
294: (13 - (1 - 11)) + 1
295: 13 - (1 - 11) + 1
296: 13 - (1 - (11 + 1))
297: 13 - (1 - 11 - 1)
298: 13 - ((1 - 11) - 1)
299: 13 × 1 + 11 × 1
300: (13 × 1) + 11 × 1
301: (13 × 1 + 11) × 1
302: ((13 × 1) + 11) × 1
303: 13 × 1 +(11 × 1)
304: (13 × 1) + (11 × 1)
305: 13 × 1 + 11 ÷ 1
306: (13 × 1) + 11 ÷ 1
307: (13 × 1 + 11) ÷ 1
308: ((13 × 1) + 11) ÷ 1
309: 13 × 1 +(11 ÷ 1)
310: (13 × 1) + (11 ÷ 1)
311: 13 ÷ 1 + 11 × 1
312: (13 ÷ 1) + 11 × 1
313: (13 ÷ 1 + 11) × 1
314: ((13 ÷ 1) + 11) × 1
315: 13 ÷ 1 +(11 × 1)
316: (13 ÷ 1) + (11 × 1)
317: 13 ÷ 1 + 11 ÷ 1
318: (13 ÷ 1) + 11 ÷ 1
319: (13 ÷ 1 + 11) ÷ 1
320: ((13 ÷ 1) + 11) ÷ 1
321: 13 ÷ 1 +(11 ÷ 1)
322: (13 ÷ 1) + (11 ÷ 1)
323: 13 + 11 + 1 - 1
324: (13 + 11) + 1 - 1
325: (13 + 11 + 1) - 1
326: ((13 + 11) + 1) - 1
327: (13 + (11 + 1)) - 1
328: 13 + (11 + 1) - 1
329: 13 + (11 + 1 - 1)
330: 13 + ((11 + 1) - 1)
331: 13 + (11 + (1 - 1))
332: 13 + 11 +(1 - 1)
333: (13 + 11) + (1 - 1)
334: 13 + 11 - 1 + 1
335: (13 + 11) - 1 + 1
336: (13 + 11 - 1) + 1
337: ((13 + 11) - 1) + 1
338: (13 + (11 - 1)) + 1
339: 13 + (11 - 1) + 1
340: 13 + (11 - 1 + 1)
341: 13 + ((11 - 1) + 1)
342: 13 + (11 - (1 - 1))
343: 13 + 11 -(1 - 1)
344: (13 + 11) - (1 - 1)
345: 13 + 11 × 1 × 1
346: (13 + 11) × 1 × 1
347: (13 + 11 × 1) × 1
348: ((13 + 11) × 1) × 1
349: (13 + (11 × 1)) × 1
350: 13 + (11 × 1) × 1
351: 13 + (11 × 1 × 1)
352: 13 + ((11 × 1) × 1)
353: 13 + (11 × (1 × 1))
354: 13 + 11 ×(1 × 1)
355: (13 + 11) × (1 × 1)
356: 13 + 11 × 1 ÷ 1
357: (13 + 11) × 1 ÷ 1
358: (13 + 11 × 1) ÷ 1
359: ((13 + 11) × 1) ÷ 1
360: (13 + (11 × 1)) ÷ 1
361: 13 + (11 × 1) ÷ 1
362: 13 + (11 × 1 ÷ 1)
363: 13 + ((11 × 1) ÷ 1)
364: 13 + (11 × (1 ÷ 1))
365: 13 + 11 ×(1 ÷ 1)
366: (13 + 11) × (1 ÷ 1)
367: 13 + 11 ÷ 1 × 1
368: (13 + 11) ÷ 1 × 1
369: (13 + 11 ÷ 1) × 1
370: ((13 + 11) ÷ 1) × 1
371: (13 + (11 ÷ 1)) × 1
372: 13 + (11 ÷ 1) × 1
373: 13 + (11 ÷ 1 × 1)
374: 13 + ((11 ÷ 1) × 1)
375: 13 + (11 ÷ (1 × 1))
376: 13 + 11 ÷(1 × 1)
377: (13 + 11) ÷ (1 × 1)
378: 13 + 11 ÷ 1 ÷ 1
379: (13 + 11) ÷ 1 ÷ 1
380: (13 + 11 ÷ 1) ÷ 1
381: ((13 + 11) ÷ 1) ÷ 1
382: (13 + (11 ÷ 1)) ÷ 1
383: 13 + (11 ÷ 1) ÷ 1
384: 13 + (11 ÷ 1 ÷ 1)
385: 13 + ((11 ÷ 1) ÷ 1)
386: 13 + (11 ÷ (1 ÷ 1))
387: 13 + 11 ÷(1 ÷ 1)
388: (13 + 11) ÷ (1 ÷ 1)
389: 11 + 1 - 1 + 13
390: (11 + 1) - 1 + 13
391: (11 + 1 - 1) + 13
392: ((11 + 1) - 1) + 13
393: (11 + (1 - 1)) + 13
394: 11 + (1 - 1) + 13
395: 11 + (1 - 1 + 13)
396: 11 + ((1 - 1) + 13)
397: 11 + (1 - (1 - 13))
398: 11 + 1 -(1 - 13)
399: (11 + 1) - (1 - 13)
400: 11 + 1 × 1 × 13
401: 11 + (1 × 1) × 13
402: 11 + (1 × 1 × 13)
403: 11 + ((1 × 1) × 13)
404: 11 + (1 × (1 × 13))
405: 11 + 1 ×(1 × 13)
406: 11 + 1 ÷ 1 × 13
407: 11 + (1 ÷ 1) × 13
408: 11 + (1 ÷ 1 × 13)
409: 11 + ((1 ÷ 1) × 13)
410: 11 + (1 ÷ (1 ÷ 13))
411: 11 + 1 ÷(1 ÷ 13)
412: 11 - 1 + 1 + 13
413: (11 - 1) + 1 + 13
414: (11 - 1 + 1) + 13
415: ((11 - 1) + 1) + 13
416: 11 - 1 +(1 + 13)
417: (11 - 1) + (1 + 13)
418: (11 - (1 - 1)) + 13
419: 11 - (1 - 1) + 13
420: 11 - (1 - (1 + 13))
421: 11 - (1 - 1 - 13)
422: 11 - ((1 - 1) - 13)
423: 11 × 1 + 1 × 13
424: (11 × 1) + 1 × 13
425: 11 × 1 +(1 × 13)
426: (11 × 1) + (1 × 13)
427: 11 × 1 × 1 + 13
428: (11 × 1) × 1 + 13
429: (11 × 1 × 1) + 13
430: ((11 × 1) × 1) + 13
431: (11 × (1 × 1)) + 13
432: 11 × (1 × 1) + 13
433: 11 × 1 ÷ 1 + 13
434: (11 × 1) ÷ 1 + 13
435: (11 × 1 ÷ 1) + 13
436: ((11 × 1) ÷ 1) + 13
437: (11 × (1 ÷ 1)) + 13
438: 11 × (1 ÷ 1) + 13
439: 11 ÷ 1 + 1 × 13
440: (11 ÷ 1) + 1 × 13
441: 11 ÷ 1 +(1 × 13)
442: (11 ÷ 1) + (1 × 13)
443: 11 ÷ 1 × 1 + 13
444: (11 ÷ 1) × 1 + 13
445: (11 ÷ 1 × 1) + 13
446: ((11 ÷ 1) × 1) + 13
447: (11 ÷ (1 × 1)) + 13
448: 11 ÷ (1 × 1) + 13
449: 11 ÷ 1 ÷ 1 + 13
450: (11 ÷ 1) ÷ 1 + 13
451: (11 ÷ 1 ÷ 1) + 13
452: ((11 ÷ 1) ÷ 1) + 13
453: (11 ÷ (1 ÷ 1)) + 13
454: 11 ÷ (1 ÷ 1) + 13
455: 11 + 1 + 13 - 1
456: (11 + 1) + 13 - 1
457: (11 + 1 + 13) - 1
458: ((11 + 1) + 13) - 1
459: (11 + (1 + 13)) - 1
460: 11 + (1 + 13) - 1
461: 11 + (1 + 13 - 1)
462: 11 + ((1 + 13) - 1)
463: 11 + (1 + (13 - 1))
464: 11 + 1 +(13 - 1)
465: (11 + 1) + (13 - 1)
466: 11 + 1 × 13 × 1
467: (11 + 1 × 13) × 1
468: (11 + (1 × 13)) × 1
469: 11 + (1 × 13) × 1
470: 11 + (1 × 13 × 1)
471: 11 + ((1 × 13) × 1)
472: 11 + (1 × (13 × 1))
473: 11 + 1 ×(13 × 1)
474: 11 + 1 × 13 ÷ 1
475: (11 + 1 × 13) ÷ 1
476: (11 + (1 × 13)) ÷ 1
477: 11 + (1 × 13) ÷ 1
478: 11 + (1 × 13 ÷ 1)
479: 11 + ((1 × 13) ÷ 1)
480: 11 + (1 × (13 ÷ 1))
481: 11 + 1 ×(13 ÷ 1)
482: 11 - 1 + 13 + 1
483: (11 - 1) + 13 + 1
484: (11 - 1 + 13) + 1
485: ((11 - 1) + 13) + 1
486: 11 - 1 +(13 + 1)
487: (11 - 1) + (13 + 1)
488: (11 - (1 - 13)) + 1
489: 11 - (1 - 13) + 1
490: 11 - (1 - (13 + 1))
491: 11 - (1 - 13 - 1)
492: 11 - ((1 - 13) - 1)
493: 11 × 1 + 13 × 1
494: (11 × 1) + 13 × 1
495: (11 × 1 + 13) × 1
496: ((11 × 1) + 13) × 1
497: 11 × 1 +(13 × 1)
498: (11 × 1) + (13 × 1)
499: 11 × 1 + 13 ÷ 1
500: (11 × 1) + 13 ÷ 1
501: (11 × 1 + 13) ÷ 1
502: ((11 × 1) + 13) ÷ 1
503: 11 × 1 +(13 ÷ 1)
504: (11 × 1) + (13 ÷ 1)
505: 11 ÷ 1 + 13 × 1
506: (11 ÷ 1) + 13 × 1
507: (11 ÷ 1 + 13) × 1
508: ((11 ÷ 1) + 13) × 1
509: 11 ÷ 1 +(13 × 1)
510: (11 ÷ 1) + (13 × 1)
511: 11 ÷ 1 + 13 ÷ 1
512: (11 ÷ 1) + 13 ÷ 1
513: (11 ÷ 1 + 13) ÷ 1
514: ((11 ÷ 1) + 13) ÷ 1
515: 11 ÷ 1 +(13 ÷ 1)
516: (11 ÷ 1) + (13 ÷ 1)
517: 11 + 13 + 1 - 1
518: (11 + 13) + 1 - 1
519: (11 + 13 + 1) - 1
520: ((11 + 13) + 1) - 1
521: (11 + (13 + 1)) - 1
522: 11 + (13 + 1) - 1
523: 11 + (13 + 1 - 1)
524: 11 + ((13 + 1) - 1)
525: 11 + (13 + (1 - 1))
526: 11 + 13 +(1 - 1)
527: (11 + 13) + (1 - 1)
528: 11 + 13 - 1 + 1
529: (11 + 13) - 1 + 1
530: (11 + 13 - 1) + 1
531: ((11 + 13) - 1) + 1
532: (11 + (13 - 1)) + 1
533: 11 + (13 - 1) + 1
534: 11 + (13 - 1 + 1)
535: 11 + ((13 - 1) + 1)
536: 11 + (13 - (1 - 1))
537: 11 + 13 -(1 - 1)
538: (11 + 13) - (1 - 1)
539: 11 + 13 × 1 × 1
540: (11 + 13) × 1 × 1
541: (11 + 13 × 1) × 1
542: ((11 + 13) × 1) × 1
543: (11 + (13 × 1)) × 1
544: 11 + (13 × 1) × 1
545: 11 + (13 × 1 × 1)
546: 11 + ((13 × 1) × 1)
547: 11 + (13 × (1 × 1))
548: 11 + 13 ×(1 × 1)
549: (11 + 13) × (1 × 1)
550: 11 + 13 × 1 ÷ 1
551: (11 + 13) × 1 ÷ 1
552: (11 + 13 × 1) ÷ 1
553: ((11 + 13) × 1) ÷ 1
554: (11 + (13 × 1)) ÷ 1
555: 11 + (13 × 1) ÷ 1
556: 11 + (13 × 1 ÷ 1)
557: 11 + ((13 × 1) ÷ 1)
558: 11 + (13 × (1 ÷ 1))
559: 11 + 13 ×(1 ÷ 1)
560: (11 + 13) × (1 ÷ 1)
561: 11 + 13 ÷ 1 × 1
562: (11 + 13) ÷ 1 × 1
563: (11 + 13 ÷ 1) × 1
564: ((11 + 13) ÷ 1) × 1
565: (11 + (13 ÷ 1)) × 1
566: 11 + (13 ÷ 1) × 1
567: 11 + (13 ÷ 1 × 1)
568: 11 + ((13 ÷ 1) × 1)
569: 11 + (13 ÷ (1 × 1))
570: 11 + 13 ÷(1 × 1)
571: (11 + 13) ÷ (1 × 1)
572: 11 + 13 ÷ 1 ÷ 1
573: (11 + 13) ÷ 1 ÷ 1
574: (11 + 13 ÷ 1) ÷ 1
575: ((11 + 13) ÷ 1) ÷ 1
576: (11 + (13 ÷ 1)) ÷ 1
577: 11 + (13 ÷ 1) ÷ 1
578: 11 + (13 ÷ 1 ÷ 1)
579: 11 + ((13 ÷ 1) ÷ 1)
580: 11 + (13 ÷ (1 ÷ 1))
581: 11 + 13 ÷(1 ÷ 1)
582: (11 + 13) ÷ (1 ÷ 1)
2 4 10 10
答案：1: (2 + 4 ÷ 10) × 10
2: (2 + (4 ÷ 10)) × 10
3: (4 ÷ 10 + 2) × 10
4: ((4 ÷ 10) + 2) × 10
5: 10 × (2 + 4 ÷ 10)
6: 10 × (2 + (4 ÷ 10))
7: 10 × (4 ÷ 10 + 2)
8: 10 × ((4 ÷ 10) + 2)
答案：1: 1 - 1 + 13 + 11
2: (1 - 1) + 13 + 11
3: (1 - 1 + 13) + 11
4: ((1 - 1) + 13) + 11
5: 1 - 1 +(13 + 11)
6: (1 - 1) + (13 + 11)
7: (1 - (1 - 13)) + 11
8: 1 - (1 - 13) + 11
9: 1 - (1 - (13 + 11))
10: 1 - (1 - 13 - 11)
11: 1 - ((1 - 13) - 11)
12: 1 × 1 × 13 + 11
13: (1 × 1) × 13 + 11
14: (1 × 1 × 13) + 11
15: ((1 × 1) × 13) + 11
16: (1 × (1 × 13)) + 11
17: 1 × (1 × 13) + 11
18: 1 × (1 × 13 + 11)
19: 1 × ((1 × 13) + 11)
20: 1 × (1 × (13 + 11))
21: 1 × 1 ×(13 + 11)
22: (1 × 1) × (13 + 11)
23: 1 ÷ 1 × 13 + 11
24: (1 ÷ 1) × 13 + 11
25: (1 ÷ 1 × 13) + 11
26: ((1 ÷ 1) × 13) + 11
27: 1 ÷ 1 ×(13 + 11)
28: (1 ÷ 1) × (13 + 11)
29: (1 ÷ (1 ÷ 13)) + 11
30: 1 ÷ (1 ÷ 13) + 11
31: 1 ÷ (1 ÷ (13 + 11))
32: 1 - 1 + 11 + 13
33: (1 - 1) + 11 + 13
34: (1 - 1 + 11) + 13
35: ((1 - 1) + 11) + 13
36: 1 - 1 +(11 + 13)
37: (1 - 1) + (11 + 13)
38: (1 - (1 - 11)) + 13
39: 1 - (1 - 11) + 13
40: 1 - (1 - (11 + 13))
41: 1 - (1 - 11 - 13)
42: 1 - ((1 - 11) - 13)
43: 1 × 1 × 11 + 13
44: (1 × 1) × 11 + 13
45: (1 × 1 × 11) + 13
46: ((1 × 1) × 11) + 13
47: (1 × (1 × 11)) + 13
48: 1 × (1 × 11) + 13
49: 1 × (1 × 11 + 13)
50: 1 × ((1 × 11) + 13)
51: 1 × (1 × (11 + 13))
52: 1 × 1 ×(11 + 13)
53: (1 × 1) × (11 + 13)
54: 1 ÷ 1 × 11 + 13
55: (1 ÷ 1) × 11 + 13
56: (1 ÷ 1 × 11) + 13
57: ((1 ÷ 1) × 11) + 13
58: 1 ÷ 1 ×(11 + 13)
59: (1 ÷ 1) × (11 + 13)
60: (1 ÷ (1 ÷ 11)) + 13
61: 1 ÷ (1 ÷ 11) + 13
62: 1 ÷ (1 ÷ (11 + 13))
63: 1 + 13 - 1 + 11
64: (1 + 13) - 1 + 11
65: (1 + 13 - 1) + 11
66: ((1 + 13) - 1) + 11
67: (1 + (13 - 1)) + 11
68: 1 + (13 - 1) + 11
69: 1 + (13 - 1 + 11)
70: 1 + ((13 - 1) + 11)
71: 1 + (13 - (1 - 11))
72: 1 + 13 -(1 - 11)
73: (1 + 13) - (1 - 11)
74: 1 × 13 + 1 × 11
75: (1 × 13) + 1 × 11
76: 1 × (13 + 1 × 11)
77: 1 × (13 + (1 × 11))
78: 1 × 13 +(1 × 11)
79: (1 × 13) + (1 × 11)
80: 1 × 13 × 1 + 11
81: (1 × 13) × 1 + 11
82: (1 × 13 × 1) + 11
83: ((1 × 13) × 1) + 11
84: (1 × (13 × 1)) + 11
85: 1 × (13 × 1) + 11
86: 1 × (13 × 1 + 11)
87: 1 × ((13 × 1) + 11)
88: 1 × 13 ÷ 1 + 11
89: (1 × 13) ÷ 1 + 11
90: (1 × 13 ÷ 1) + 11
91: ((1 × 13) ÷ 1) + 11
92: (1 × (13 ÷ 1)) + 11
93: 1 × (13 ÷ 1) + 11
94: 1 × (13 ÷ 1 + 11)
95: 1 × ((13 ÷ 1) + 11)
96: 1 + 13 + 11 - 1
97: (1 + 13) + 11 - 1
98: (1 + 13 + 11) - 1
99: ((1 + 13) + 11) - 1
100: (1 + (13 + 11)) - 1
101: 1 + (13 + 11) - 1
102: 1 + (13 + 11 - 1)
103: 1 + ((13 + 11) - 1)
104: 1 + (13 + (11 - 1))
105: 1 + 13 +(11 - 1)
106: (1 + 13) + (11 - 1)
107: 1 × 13 + 11 × 1
108: (1 × 13) + 11 × 1
109: (1 × 13 + 11) × 1
110: ((1 × 13) + 11) × 1
111: (1 × (13 + 11)) × 1
112: 1 × (13 + 11) × 1
113: 1 × (13 + 11 × 1)
114: 1 × ((13 + 11) × 1)
115: 1 × (13 + (11 × 1))
116: 1 × 13 +(11 × 1)
117: (1 × 13) + (11 × 1)
118: 1 × 13 + 11 ÷ 1
119: (1 × 13) + 11 ÷ 1
120: (1 × 13 + 11) ÷ 1
121: ((1 × 13) + 11) ÷ 1
122: (1 × (13 + 11)) ÷ 1
123: 1 × (13 + 11) ÷ 1
124: 1 × (13 + 11 ÷ 1)
125: 1 × ((13 + 11) ÷ 1)
126: 1 × (13 + (11 ÷ 1))
127: 1 × 13 +(11 ÷ 1)
128: (1 × 13) + (11 ÷ 1)
129: 1 + 11 - 1 + 13
130: (1 + 11) - 1 + 13
131: (1 + 11 - 1) + 13
132: ((1 + 11) - 1) + 13
133: (1 + (11 - 1)) + 13
134: 1 + (11 - 1) + 13
135: 1 + (11 - 1 + 13)
136: 1 + ((11 - 1) + 13)
137: 1 + (11 - (1 - 13))
138: 1 + 11 -(1 - 13)
139: (1 + 11) - (1 - 13)
140: 1 × 11 + 1 × 13
141: (1 × 11) + 1 × 13
142: 1 × (11 + 1 × 13)
143: 1 × (11 + (1 × 13))
144: 1 × 11 +(1 × 13)
145: (1 × 11) + (1 × 13)
146: 1 × 11 × 1 + 13
147: (1 × 11) × 1 + 13
148: (1 × 11 × 1) + 13
149: ((1 × 11) × 1) + 13
150: (1 × (11 × 1)) + 13
151: 1 × (11 × 1) + 13
152: 1 × (11 × 1 + 13)
153: 1 × ((11 × 1) + 13)
154: 1 × 11 ÷ 1 + 13
155: (1 × 11) ÷ 1 + 13
156: (1 × 11 ÷ 1) + 13
157: ((1 × 11) ÷ 1) + 13
158: (1 × (11 ÷ 1)) + 13
159: 1 × (11 ÷ 1) + 13
160: 1 × (11 ÷ 1 + 13)
161: 1 × ((11 ÷ 1) + 13)
162: 1 + 11 + 13 - 1
163: (1 + 11) + 13 - 1
164: (1 + 11 + 13) - 1
165: ((1 + 11) + 13) - 1
166: (1 + (11 + 13)) - 1
167: 1 + (11 + 13) - 1
168: 1 + (11 + 13 - 1)
169: 1 + ((11 + 13) - 1)
170: 1 + (11 + (13 - 1))
171: 1 + 11 +(13 - 1)
172: (1 + 11) + (13 - 1)
173: 1 × 11 + 13 × 1
174: (1 × 11) + 13 × 1
175: (1 × 11 + 13) × 1
176: ((1 × 11) + 13) × 1
177: (1 × (11 + 13)) × 1
178: 1 × (11 + 13) × 1
179: 1 × (11 + 13 × 1)
180: 1 × ((11 + 13) × 1)
181: 1 × (11 + (13 × 1))
182: 1 × 11 +(13 × 1)
183: (1 × 11) + (13 × 1)
184: 1 × 11 + 13 ÷ 1
185: (1 × 11) + 13 ÷ 1
186: (1 × 11 + 13) ÷ 1
187: ((1 × 11) + 13) ÷ 1
188: (1 × (11 + 13)) ÷ 1
189: 1 × (11 + 13) ÷ 1
190: 1 × (11 + 13 ÷ 1)
191: 1 × ((11 + 13) ÷ 1)
192: 1 × (11 + (13 ÷ 1))
193: 1 × 11 +(13 ÷ 1)
194: (1 × 11) + (13 ÷ 1)
195: 13 + 1 - 1 + 11
196: (13 + 1) - 1 + 11
197: (13 + 1 - 1) + 11
198: ((13 + 1) - 1) + 11
199: (13 + (1 - 1)) + 11
200: 13 + (1 - 1) + 11
201: 13 + (1 - 1 + 11)
202: 13 + ((1 - 1) + 11)
203: 13 + (1 - (1 - 11))
204: 13 + 1 -(1 - 11)
205: (13 + 1) - (1 - 11)
206: 13 + 1 × 1 × 11
207: 13 + (1 × 1) × 11
208: 13 + (1 × 1 × 11)
209: 13 + ((1 × 1) × 11)
210: 13 + (1 × (1 × 11))
211: 13 + 1 ×(1 × 11)
212: 13 + 1 ÷ 1 × 11
213: 13 + (1 ÷ 1) × 11
214: 13 + (1 ÷ 1 × 11)
215: 13 + ((1 ÷ 1) × 11)
216: 13 + (1 ÷ (1 ÷ 11))
217: 13 + 1 ÷(1 ÷ 11)
218: 13 - 1 + 1 + 11
219: (13 - 1) + 1 + 11
220: (13 - 1 + 1) + 11
221: ((13 - 1) + 1) + 11
222: 13 - 1 +(1 + 11)
223: (13 - 1) + (1 + 11)
224: (13 - (1 - 1)) + 11
225: 13 - (1 - 1) + 11
226: 13 - (1 - (1 + 11))
227: 13 - (1 - 1 - 11)
228: 13 - ((1 - 1) - 11)
229: 13 × 1 + 1 × 11
230: (13 × 1) + 1 × 11
231: 13 × 1 +(1 × 11)
232: (13 × 1) + (1 × 11)
233: 13 × 1 × 1 + 11
234: (13 × 1) × 1 + 11
235: (13 × 1 × 1) + 11
236: ((13 × 1) × 1) + 11
237: (13 × (1 × 1)) + 11
238: 13 × (1 × 1) + 11
239: 13 × 1 ÷ 1 + 11
240: (13 × 1) ÷ 1 + 11
241: (13 × 1 ÷ 1) + 11
242: ((13 × 1) ÷ 1) + 11
243: (13 × (1 ÷ 1)) + 11
244: 13 × (1 ÷ 1) + 11
245: 13 ÷ 1 + 1 × 11
246: (13 ÷ 1) + 1 × 11
247: 13 ÷ 1 +(1 × 11)
248: (13 ÷ 1) + (1 × 11)
249: 13 ÷ 1 × 1 + 11
250: (13 ÷ 1) × 1 + 11
251: (13 ÷ 1 × 1) + 11
252: ((13 ÷ 1) × 1) + 11
253: (13 ÷ (1 × 1)) + 11
254: 13 ÷ (1 × 1) + 11
255: 13 ÷ 1 ÷ 1 + 11
256: (13 ÷ 1) ÷ 1 + 11
257: (13 ÷ 1 ÷ 1) + 11
258: ((13 ÷ 1) ÷ 1) + 11
259: (13 ÷ (1 ÷ 1)) + 11
260: 13 ÷ (1 ÷ 1) + 11
261: 13 + 1 + 11 - 1
262: (13 + 1) + 11 - 1
263: (13 + 1 + 11) - 1
264: ((13 + 1) + 11) - 1
265: (13 + (1 + 11)) - 1
266: 13 + (1 + 11) - 1
267: 13 + (1 + 11 - 1)
268: 13 + ((1 + 11) - 1)
269: 13 + (1 + (11 - 1))
270: 13 + 1 +(11 - 1)
271: (13 + 1) + (11 - 1)
272: 13 + 1 × 11 × 1
273: (13 + 1 × 11) × 1
274: (13 + (1 × 11)) × 1
275: 13 + (1 × 11) × 1
276: 13 + (1 × 11 × 1)
277: 13 + ((1 × 11) × 1)
278: 13 + (1 × (11 × 1))
279: 13 + 1 ×(11 × 1)
280: 13 + 1 × 11 ÷ 1
281: (13 + 1 × 11) ÷ 1
282: (13 + (1 × 11)) ÷ 1
283: 13 + (1 × 11) ÷ 1
284: 13 + (1 × 11 ÷ 1)
285: 13 + ((1 × 11) ÷ 1)
286: 13 + (1 × (11 ÷ 1))
287: 13 + 1 ×(11 ÷ 1)
288: 13 - 1 + 11 + 1
289: (13 - 1) + 11 + 1
290: (13 - 1 + 11) + 1
291: ((13 - 1) + 11) + 1
292: 13 - 1 +(11 + 1)
293: (13 - 1) + (11 + 1)
294: (13 - (1 - 11)) + 1
295: 13 - (1 - 11) + 1
296: 13 - (1 - (11 + 1))
297: 13 - (1 - 11 - 1)
298: 13 - ((1 - 11) - 1)
299: 13 × 1 + 11 × 1
300: (13 × 1) + 11 × 1
301: (13 × 1 + 11) × 1
302: ((13 × 1) + 11) × 1
303: 13 × 1 +(11 × 1)
304: (13 × 1) + (11 × 1)
305: 13 × 1 + 11 ÷ 1
306: (13 × 1) + 11 ÷ 1
307: (13 × 1 + 11) ÷ 1
308: ((13 × 1) + 11) ÷ 1
309: 13 × 1 +(11 ÷ 1)
310: (13 × 1) + (11 ÷ 1)
311: 13 ÷ 1 + 11 × 1
312: (13 ÷ 1) + 11 × 1
313: (13 ÷ 1 + 11) × 1
314: ((13 ÷ 1) + 11) × 1
315: 13 ÷ 1 +(11 × 1)
316: (13 ÷ 1) + (11 × 1)
317: 13 ÷ 1 + 11 ÷ 1
318: (13 ÷ 1) + 11 ÷ 1
319: (13 ÷ 1 + 11) ÷ 1
320: ((13 ÷ 1) + 11) ÷ 1
321: 13 ÷ 1 +(11 ÷ 1)
322: (13 ÷ 1) + (11 ÷ 1)
323: 13 + 11 + 1 - 1
324: (13 + 11) + 1 - 1
325: (13 + 11 + 1) - 1
326: ((13 + 11) + 1) - 1
327: (13 + (11 + 1)) - 1
328: 13 + (11 + 1) - 1
329: 13 + (11 + 1 - 1)
330: 13 + ((11 + 1) - 1)
331: 13 + (11 + (1 - 1))
332: 13 + 11 +(1 - 1)
333: (13 + 11) + (1 - 1)
334: 13 + 11 - 1 + 1
335: (13 + 11) - 1 + 1
336: (13 + 11 - 1) + 1
337: ((13 + 11) - 1) + 1
338: (13 + (11 - 1)) + 1
339: 13 + (11 - 1) + 1
340: 13 + (11 - 1 + 1)
341: 13 + ((11 - 1) + 1)
342: 13 + (11 - (1 - 1))
343: 13 + 11 -(1 - 1)
344: (13 + 11) - (1 - 1)
345: 13 + 11 × 1 × 1
346: (13 + 11) × 1 × 1
347: (13 + 11 × 1) × 1
348: ((13 + 11) × 1) × 1
349: (13 + (11 × 1)) × 1
350: 13 + (11 × 1) × 1
351: 13 + (11 × 1 × 1)
352: 13 + ((11 × 1) × 1)
353: 13 + (11 × (1 × 1))
354: 13 + 11 ×(1 × 1)
355: (13 + 11) × (1 × 1)
356: 13 + 11 × 1 ÷ 1
357: (13 + 11) × 1 ÷ 1
358: (13 + 11 × 1) ÷ 1
359: ((13 + 11) × 1) ÷ 1
360: (13 + (11 × 1)) ÷ 1
361: 13 + (11 × 1) ÷ 1
362: 13 + (11 × 1 ÷ 1)
363: 13 + ((11 × 1) ÷ 1)
364: 13 + (11 × (1 ÷ 1))
365: 13 + 11 ×(1 ÷ 1)
366: (13 + 11) × (1 ÷ 1)
367: 13 + 11 ÷ 1 × 1
368: (13 + 11) ÷ 1 × 1
369: (13 + 11 ÷ 1) × 1
370: ((13 + 11) ÷ 1) × 1
371: (13 + (11 ÷ 1)) × 1
372: 13 + (11 ÷ 1) × 1
373: 13 + (11 ÷ 1 × 1)
374: 13 + ((11 ÷ 1) × 1)
375: 13 + (11 ÷ (1 × 1))
376: 13 + 11 ÷(1 × 1)
377: (13 + 11) ÷ (1 × 1)
378: 13 + 11 ÷ 1 ÷ 1
379: (13 + 11) ÷ 1 ÷ 1
380: (13 + 11 ÷ 1) ÷ 1
381: ((13 + 11) ÷ 1) ÷ 1
382: (13 + (11 ÷ 1)) ÷ 1
383: 13 + (11 ÷ 1) ÷ 1
384: 13 + (11 ÷ 1 ÷ 1)
385: 13 + ((11 ÷ 1) ÷ 1)
386: 13 + (11 ÷ (1 ÷ 1))
387: 13 + 11 ÷(1 ÷ 1)
388: (13 + 11) ÷ (1 ÷ 1)
389: 11 + 1 - 1 + 13
390: (11 + 1) - 1 + 13
391: (11 + 1 - 1) + 13
392: ((11 + 1) - 1) + 13
393: (11 + (1 - 1)) + 13
394: 11 + (1 - 1) + 13
395: 11 + (1 - 1 + 13)
396: 11 + ((1 - 1) + 13)
397: 11 + (1 - (1 - 13))
398: 11 + 1 -(1 - 13)
399: (11 + 1) - (1 - 13)
400: 11 + 1 × 1 × 13
401: 11 + (1 × 1) × 13
402: 11 + (1 × 1 × 13)
403: 11 + ((1 × 1) × 13)
404: 11 + (1 × (1 × 13))
405: 11 + 1 ×(1 × 13)
406: 11 + 1 ÷ 1 × 13
407: 11 + (1 ÷ 1) × 13
408: 11 + (1 ÷ 1 × 13)
409: 11 + ((1 ÷ 1) × 13)
410: 11 + (1 ÷ (1 ÷ 13))
411: 11 + 1 ÷(1 ÷ 13)
412: 11 - 1 + 1 + 13
413: (11 - 1) + 1 + 13
414: (11 - 1 + 1) + 13
415: ((11 - 1) + 1) + 13
416: 11 - 1 +(1 + 13)
417: (11 - 1) + (1 + 13)
418: (11 - (1 - 1)) + 13
419: 11 - (1 - 1) + 13
420: 11 - (1 - (1 + 13))
421: 11 - (1 - 1 - 13)
422: 11 - ((1 - 1) - 13)
423: 11 × 1 + 1 × 13
424: (11 × 1) + 1 × 13
425: 11 × 1 +(1 × 13)
426: (11 × 1) + (1 × 13)
427: 11 × 1 × 1 + 13
428: (11 × 1) × 1 + 13
429: (11 × 1 × 1) + 13
430: ((11 × 1) × 1) + 13
431: (11 × (1 × 1)) + 13
432: 11 × (1 × 1) + 13
433: 11 × 1 ÷ 1 + 13
434: (11 × 1) ÷ 1 + 13
435: (11 × 1 ÷ 1) + 13
436: ((11 × 1) ÷ 1) + 13
437: (11 × (1 ÷ 1)) + 13
438: 11 × (1 ÷ 1) + 13
439: 11 ÷ 1 + 1 × 13
440: (11 ÷ 1) + 1 × 13
441: 11 ÷ 1 +(1 × 13)
442: (11 ÷ 1) + (1 × 13)
443: 11 ÷ 1 × 1 + 13
444: (11 ÷ 1) × 1 + 13
445: (11 ÷ 1 × 1) + 13
446: ((11 ÷ 1) × 1) + 13
447: (11 ÷ (1 × 1)) + 13
448: 11 ÷ (1 × 1) + 13
449: 11 ÷ 1 ÷ 1 + 13
450: (11 ÷ 1) ÷ 1 + 13
451: (11 ÷ 1 ÷ 1) + 13
452: ((11 ÷ 1) ÷ 1) + 13
453: (11 ÷ (1 ÷ 1)) + 13
454: 11 ÷ (1 ÷ 1) + 13
455: 11 + 1 + 13 - 1
456: (11 + 1) + 13 - 1
457: (11 + 1 + 13) - 1
458: ((11 + 1) + 13) - 1
459: (11 + (1 + 13)) - 1
460: 11 + (1 + 13) - 1
461: 11 + (1 + 13 - 1)
462: 11 + ((1 + 13) - 1)
463: 11 + (1 + (13 - 1))
464: 11 + 1 +(13 - 1)
465: (11 + 1) + (13 - 1)
466: 11 + 1 × 13 × 1
467: (11 + 1 × 13) × 1
468: (11 + (1 × 13)) × 1
469: 11 + (1 × 13) × 1
470: 11 + (1 × 13 × 1)
471: 11 + ((1 × 13) × 1)
472: 11 + (1 × (13 × 1))
473: 11 + 1 ×(13 × 1)
474: 11 + 1 × 13 ÷ 1
475: (11 + 1 × 13) ÷ 1
476: (11 + (1 × 13)) ÷ 1
477: 11 + (1 × 13) ÷ 1
478: 11 + (1 × 13 ÷ 1)
479: 11 + ((1 × 13) ÷ 1)
480: 11 + (1 × (13 ÷ 1))
481: 11 + 1 ×(13 ÷ 1)
482: 11 - 1 + 13 + 1
483: (11 - 1) + 13 + 1
484: (11 - 1 + 13) + 1
485: ((11 - 1) + 13) + 1
486: 11 - 1 +(13 + 1)
487: (11 - 1) + (13 + 1)
488: (11 - (1 - 13)) + 1
489: 11 - (1 - 13) + 1
490: 11 - (1 - (13 + 1))
491: 11 - (1 - 13 - 1)
492: 11 - ((1 - 13) - 1)
493: 11 × 1 + 13 × 1
494: (11 × 1) + 13 × 1
495: (11 × 1 + 13) × 1
496: ((11 × 1) + 13) × 1
497: 11 × 1 +(13 × 1)
498: (11 × 1) + (13 × 1)
499: 11 × 1 + 13 ÷ 1
500: (11 × 1) + 13 ÷ 1
501: (11 × 1 + 13) ÷ 1
502: ((11 × 1) + 13) ÷ 1
503: 11 × 1 +(13 ÷ 1)
504: (11 × 1) + (13 ÷ 1)
505: 11 ÷ 1 + 13 × 1
506: (11 ÷ 1) + 13 × 1
507: (11 ÷ 1 + 13) × 1
508: ((11 ÷ 1) + 13) × 1
509: 11 ÷ 1 +(13 × 1)
510: (11 ÷ 1) + (13 × 1)
511: 11 ÷ 1 + 13 ÷ 1
512: (11 ÷ 1) + 13 ÷ 1
513: (11 ÷ 1 + 13) ÷ 1
514: ((11 ÷ 1) + 13) ÷ 1
515: 11 ÷ 1 +(13 ÷ 1)
516: (11 ÷ 1) + (13 ÷ 1)
517: 11 + 13 + 1 - 1
518: (11 + 13) + 1 - 1
519: (11 + 13 + 1) - 1
520: ((11 + 13) + 1) - 1
521: (11 + (13 + 1)) - 1
522: 11 + (13 + 1) - 1
523: 11 + (13 + 1 - 1)
524: 11 + ((13 + 1) - 1)
525: 11 + (13 + (1 - 1))
526: 11 + 13 +(1 - 1)
527: (11 + 13) + (1 - 1)
528: 11 + 13 - 1 + 1
529: (11 + 13) - 1 + 1
530: (11 + 13 - 1) + 1
531: ((11 + 13) - 1) + 1
532: (11 + (13 - 1)) + 1
533: 11 + (13 - 1) + 1
534: 11 + (13 - 1 + 1)
535: 11 + ((13 - 1) + 1)
536: 11 + (13 - (1 - 1))
537: 11 + 13 -(1 - 1)
538: (11 + 13) - (1 - 1)
539: 11 + 13 × 1 × 1
540: (11 + 13) × 1 × 1
541: (11 + 13 × 1) × 1
542: ((11 + 13) × 1) × 1
543: (11 + (13 × 1)) × 1
544: 11 + (13 × 1) × 1
545: 11 + (13 × 1 × 1)
546: 11 + ((13 × 1) × 1)
547: 11 + (13 × (1 × 1))
548: 11 + 13 ×(1 × 1)
549: (11 + 13) × (1 × 1)
550: 11 + 13 × 1 ÷ 1
551: (11 + 13) × 1 ÷ 1
552: (11 + 13 × 1) ÷ 1
553: ((11 + 13) × 1) ÷ 1
554: (11 + (13 × 1)) ÷ 1
555: 11 + (13 × 1) ÷ 1
556: 11 + (13 × 1 ÷ 1)
557: 11 + ((13 × 1) ÷ 1)
558: 11 + (13 × (1 ÷ 1))
559: 11 + 13 ×(1 ÷ 1)
560: (11 + 13) × (1 ÷ 1)
561: 11 + 13 ÷ 1 × 1
562: (11 + 13) ÷ 1 × 1
563: (11 + 13 ÷ 1) × 1
564: ((11 + 13) ÷ 1) × 1
565: (11 + (13 ÷ 1)) × 1
566: 11 + (13 ÷ 1) × 1
567: 11 + (13 ÷ 1 × 1)
568: 11 + ((13 ÷ 1) × 1)
569: 11 + (13 ÷ (1 × 1))
570: 11 + 13 ÷(1 × 1)
571: (11 + 13) ÷ (1 × 1)
572: 11 + 13 ÷ 1 ÷ 1
573: (11 + 13) ÷ 1 ÷ 1
574: (11 + 13 ÷ 1) ÷ 1
575: ((11 + 13) ÷ 1) ÷ 1
576: (11 + (13 ÷ 1)) ÷ 1
577: 11 + (13 ÷ 1) ÷ 1
578: 11 + (13 ÷ 1 ÷ 1)
579: 11 + ((13 ÷ 1) ÷ 1)
580: 11 + (13 ÷ (1 ÷ 1))
581: 11 + 13 ÷(1 ÷ 1)
582: (11 + 13) ÷ (1 ÷ 1)
2 4 10 10
答案：1: (2 + 4 ÷ 10) × 10
2: (2 + (4 ÷ 10)) × 10
3: (4 ÷ 10 + 2) × 10
4: ((4 ÷ 10) + 2) × 10
5: 10 × (2 + 4 ÷ 10)
6: 10 × (2 + (4 ÷ 10))
7: 10 × (4 ÷ 10 + 2)
8: 10 × ((4 ÷ 10) + 2)
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7789
7+3+7×2=24。
3737
(3÷7+3)×7=24
7+3+7×2=24。
3737
(3÷7+3)×7=24
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