第 3506708 期
1 + 5 + 9 = 15
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| A | 17 + 23 + 30 + 43 + 51 + 67 | = 231 → 1 |
|---|---|---|
| B | 18 + 25 + 38 + 44 + 52 + 68 | = 245 → 5 |
| C | 22 + 29 + 41 + 49 + 66 + 72 | = 279 → 9 |