第 3503504 期
7 + 3 + 8 = 18
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| A | 8 + 16 + 21 + 30 + 39 + 63 | = 177 → 7 |
|---|---|---|
| B | 10 + 17 + 23 + 33 + 43 + 67 | = 193 → 3 |
| C | 14 + 20 + 25 + 34 + 46 + 69 | = 208 → 8 |