| 序号 | 题目：1,1,3,6 | |
|---|---|---|
| 1 | ((6 + 1) + 1) × 3 | |
| 2 | (6 × 1) × (3 + 1) | |
| 3 | (6 × (3 + 1)) × 1 | |
| 4 | (6 + (1 + 1)) × 3 | |
| 5 | 6 × ((3 × 1) + 1) | |
| 6 | 6 × (3 + (1 × 1)) | |
| 7 | 6 × ((3 + 1) × 1) | |
| 8 | (6 ÷ 1) × (3 + 1) | |
| 9 | (6 × (3 + 1)) ÷ 1 | |
| 10 | 6 × ((3 + 1) ÷ 1) | |
| 11 | 6 × ((3 ÷ 1) + 1) | |
| 12 | 6 × (3 + (1 ÷ 1)) | |
| 13 | (3 + 1) ÷ (1 ÷ 6) | |
| 14 | 6 ÷ (1 ÷ (3 + 1)) | |