算24点............

1: (6 × (1 + 3)) × 1
2: 6 × (1 + 3) × 1
3: 6 × (1 + 3 × 1)
4: 6 × ((1 + 3) × 1)
5: 6 × (1 + (3 × 1))
6: (6 × (1 + 3)) ÷ 1
7: 6 × (1 + 3) ÷ 1
8: 6 × (1 + 3 ÷ 1)
9: 6 × ((1 + 3) ÷ 1)
10: 6 × (1 + (3 ÷ 1))
11: 6 × (1 × 3 + 1)
12: 6 × ((1 × 3) + 1)
13: 6 × (1 × (3 + 1))
14: 6 × 1 ×(3 + 1)
15: (6 × 1) × (3 + 1)
16: 6 ÷ 1 ×(3 + 1)
17: (6 ÷ 1) × (3 + 1)
18: 6 ÷ (1 ÷ (3 + 1))
19: (6 + 1 + 1) × 3
20: ((6 + 1) + 1) × 3
21: (6 + (1 + 1)) × 3
22: 6 × (1 + 1 × 3)
23: 6 × (1 + (1 × 3))
24: 6 × (1 × 1 + 3)
25: 6 × ((1 × 1) + 3)
26: 6 × (1 × (1 + 3))
27: 6 × 1 ×(1 + 3)
28: (6 × 1) × (1 + 3)
29: 6 × (1 ÷ 1 + 3)
30: 6 × ((1 ÷ 1) + 3)
31: 6 ÷ 1 ×(1 + 3)
32: (6 ÷ 1) × (1 + 3)
33: 6 ÷ (1 ÷ (1 + 3))
34: (6 × (3 + 1)) × 1
35: 6 × (3 + 1) × 1
36: 6 × (3 + 1 × 1)
37: 6 × ((3 + 1) × 1)
38: