Question

24点3,4,1,5,可以算出那些算式?

Answer 1

3,4,1,5的24点答案：
1:3 × (4 - 1 + 5)
2:3 × ((4 - 1) + 5)
3:3 × (4 - (1 - 5))
4:3 + 4 × 5 + 1
5:(3 + 4 × 5) + 1
6:(3 + (4 × 5)) + 1
7:3 + (4 × 5) + 1
8:3 + (4 × 5 + 1)
9:3 + ((4 × 5) + 1)
10:3 × (4 + 5 - 1)
11:3 × ((4 + 5) - 1)
12:3 × (4 + (5 - 1))
13:3 + 1 + 4 × 5
14:(3 + 1) + 4 × 5
15:3 + (1 + 4 × 5)
16:3 + (1 + (4 × 5))
17:3 + 1 +(4 × 5)
18:(3 + 1) + (4 × 5)
19:3 + 1 + 5 × 4
20:(3 + 1) + 5 × 4
21:3 + (1 + 5 × 4)
22:3 + (1 + (5 × 4))
23:3 + 1 +(5 × 4)
24:(3 + 1) + (5 × 4)
25:(3 + 1) × 5 + 4
26:((3 + 1) × 5) + 4
27:3 + 5 × 4 + 1
28:(3 + 5 × 4) + 1
29:(3 + (5 × 4)) + 1
30:3 + (5 × 4) + 1
31:3 + (5 × 4 + 1)
32:3 + ((5 × 4) + 1)
33:(3 + 5) × (4 - 1)
34:3 × (5 + 4 - 1)
35:3 × ((5 + 4) - 1)
36:3 × (5 + (4 - 1))
37:3 × (5 - 1 + 4)
38:3 × ((5 - 1) + 4)
39:3 × (5 - (1 - 4))
40:4 + (3 + 1) × 5
41:4 + ((3 + 1) × 5)
42:4 + (1 + 3) × 5
43:4 + ((1 + 3) × 5)
44:(4 - 1) × (3 + 5)
45:(4 - 1 + 5) × 3
46:((4 - 1) + 5) × 3
47:(4 - (1 - 5)) × 3
48:(4 - 1) × (5 + 3)
49:4 + (5 × (3 + 1))
50:4 + 5 ×(3 + 1)
51:4 × 5 + 3 + 1
52:(4 × 5) + 3 + 1
53:(4 × 5 + 3) + 1
54:((4 × 5) + 3) + 1
55:4 × 5 +(3 + 1)
56:(4 × 5) + (3 + 1)
57:(4 + 5 - 1) × 3
58:((4 + 5) - 1) × 3
59:(4 + (5 - 1)) × 3
60:4 + (5 × (1 + 3))
61:4 + 5 ×(1 + 3)
62:4 × 5 + 1 + 3
63:(4 × 5) + 1 + 3
64:(4 × 5 + 1) + 3
65:((4 × 5) + 1) + 3
66:4 × 5 +(1 + 3)
67:(4 × 5) + (1 + 3)
68:1 + 3 + 4 × 5
69:(1 + 3) + 4 × 5
70:1 + (3 + 4 × 5)
71:1 + (3 + (4 × 5))
72:1 + 3 +(4 × 5)
73:(1 + 3) + (4 × 5)
74:1 + 3 + 5 × 4
75:(1 + 3) + 5 × 4
76:1 + (3 + 5 × 4)
77:1 + (3 + (5 × 4))
78:1 + 3 +(5 × 4)
79:(1 + 3) + (5 × 4)
80:(1 + 3) × 5 + 4
81:((1 + 3) × 5) + 4
82:1 + 4 × 5 + 3
83:(1 + 4 × 5) + 3
84:(1 + (4 × 5)) + 3
85:1 + (4 × 5) + 3
86:1 + (4 × 5 + 3)
87:1 + ((4 × 5) + 3)
88:1 + 5 × 4 + 3
89:(1 + 5 × 4) + 3
90:(1 + (5 × 4)) + 3
91:1 + (5 × 4) + 3
92:1 + (5 × 4 + 3)
93:1 + ((5 × 4) + 3)
94:(5 + 3) × (4 - 1)
95:(5 × (3 + 1)) + 4
96:5 × (3 + 1) + 4
97:5 × 4 + 3 + 1
98:(5 × 4) + 3 + 1
99:(5 × 4 + 3) + 1
100:((5 × 4) + 3) + 1
101:5 × 4 +(3 + 1)
102:(5 × 4) + (3 + 1)
103:(5 + 4 - 1) × 3
104:((5 + 4) - 1) × 3
105:(5 + (4 - 1)) × 3
106:5 × 4 + 1 + 3
107:(5 × 4) + 1 + 3
108:(5 × 4 + 1) + 3
109:((5 × 4) + 1) + 3
110:5 × 4 +(1 + 3)
111:(5 × 4) + (1 + 3)
112:(5 × (1 + 3)) + 4
113:5 × (1 + 3) + 4
114:(5 - 1 + 4) × 3
115:((5 - 1) + 4) × 3
116:(5 - (1 - 4)) × 3