UC知道数字提问
来源：百度知道 编辑：UC知道 时间：2024/06/17 11:06:14
四数中添加加减乘除符号
结果等于24
不能加小括号
数字不能移位
可随意组合 39 99 95等
1: (3 - 9) × (5 - 9)
2: (9 - 3) × (9 - 5)
3: 9 ÷ 3 × 5 + 9
4: (9 ÷ 3) × 5 + 9
5: (9 ÷ 3 × 5) + 9
6: ((9 ÷ 3) × 5) + 9
7: (9 ÷ (3 ÷ 5)) + 9
8: 9 ÷ (3 ÷ 5) + 9
9: 9 + 9 ÷ 3 × 5
10: 9 + (9 ÷ 3) × 5
11: 9 + (9 ÷ 3 × 5)
12: 9 + ((9 ÷ 3) × 5)
13: 9 + (9 ÷ (3 ÷ 5))
14: 9 + 9 ÷(3 ÷ 5)
15: 9 + 9 × 5 ÷ 3
16: 9 + (9 × 5) ÷ 3
17: 9 + (9 × 5 ÷ 3)
18: 9 + ((9 × 5) ÷ 3)
19: 9 + (9 × (5 ÷ 3))
20: 9 + 9 ×(5 ÷ 3)
21: 9 + 5 ÷ 3 × 9
22: 9 + (5 ÷ 3) × 9
23: 9 + (5 ÷ 3 × 9)
24: 9 + ((5 ÷ 3) × 9)
25: 9 + (5 ÷ (3 ÷ 9))
26: 9 + 5 ÷(3 ÷ 9)
27: 9 × 5 ÷ 3 + 9
28: (9 × 5) ÷ 3 + 9
29: (9 × 5 ÷ 3) + 9
30: ((9 × 5) ÷ 3) + 9
31: (9 × (5 ÷ 3)) + 9
32: 9 × (5 ÷ 3) + 9
33: 9 + 5 × 9 ÷ 3
34: 9 + (5 × 9) ÷ 3
35: 9 + (5 × 9 ÷ 3)
36: 9 + ((5 × 9) ÷ 3)
37: 9 + (5 × (9 ÷ 3))
38: 9 + 5 ×(9 ÷ 3)
39: (