第 3502741 期
8 + 7 + 9 = 24
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| A | 7 + 15 + 24 + 44 + 58 + 70 | = 218 → 8 |
|---|---|---|
| B | 9 + 17 + 38 + 51 + 64 + 78 | = 257 → 7 |
| C | 12 + 23 + 43 + 57 + 65 + 79 | = 279 → 9 |