楼主您好、这4个数字的算法有以下几种、这是电脑算的、可能有重复、您可以搜索“24点计算器”就可以电脑帮你算了
1:(11 - 2 + 3) × 2
2:((11 - 2) + 3) × 2
3:(11 - (2 - 3)) × 2
4:(11 + 3 - 2) × 2
5:((11 + 3) - 2) × 2
6:(11 + (3 - 2)) × 2
7:2 × (11 - 2 + 3)
8:2 × ((11 - 2) + 3)
9:2 × (11 - (2 - 3))
10:2 × (11 + 3 - 2)
11:2 × ((11 + 3) - 2)
12:2 × (11 + (3 - 2))
13:2 × (3 + 11 - 2)
14:2 × ((3 + 11) - 2)
15:2 × (3 + (11 - 2))
16:2 × (3 - 2 + 11)
17:2 × ((3 - 2) + 11)
18:2 × (3 - (2 - 11))
19:(3 + 11 - 2) × 2
20:((3 + 11) - 2) × 2
21:(3 + (11 - 2)) × 2
22:(3 - 2 + 11) × 2
23:((3 - 2) + 11) × 2
24:(3 - (2 - 11)) × 2
