黑桃Q、红桃K、梅花3、方块A如何组成24?
来源:百度知道 编辑:UC知道 时间:2024/05/30 07:09:36
12*3-13+1
1: 12 × 3 - 13 + 1
2: (12 × 3) - 13 + 1
3: (12 × 3 - 13) + 1
4: ((12 × 3) - 13) + 1
5: 12 × 3 -(13 - 1)
6: (12 × 3) - (13 - 1)
7: 12 × 3 + 1 - 13
8: (12 × 3) + 1 - 13
9: (12 × 3 + 1) - 13
10: ((12 × 3) + 1) - 13
11: 12 × 3 +(1 - 13)
12: (12 × 3) + (1 - 13)
13: (13 - 1) × 3 - 12
14: ((13 - 1) × 3) - 12
15: 3 × 12 - 13 + 1
16: (3 × 12) - 13 + 1
17: (3 × 12 - 13) + 1
18: ((3 × 12) - 13) + 1
19: 3 × 12 -(13 - 1)
20: (3 × 12) - (13 - 1)
21: 3 × 12 + 1 - 13
22: (3 × 12) + 1 - 13
23: (3 × 12 + 1) - 13
24: ((3 × 12) + 1) - 13
25: 3 × 12 +(1 - 13)
26: (3 × 12) + (1 - 13)
27: (3 × (13 - 1)) - 12
28: 3 × (13 - 1) - 12
29: 1 + 12 × 3 - 13
30: (1 + 12 × 3) - 13
31: (1 + (12 × 3)) - 13
32: 1 + (12 × 3) - 13
33: 1 + (12 × 3 - 13)
34: 1 + ((12 × 3) - 13)
35: 1 - 13 + 12 × 3
36