第 3504475 期
3 + 6 + 9 = 18
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| A | 4 + 12 + 19 + 34 + 44 + 60 | = 173 → 3 |
|---|---|---|
| B | 7 + 13 + 31 + 39 + 46 + 70 | = 206 → 6 |
| C | 10 + 18 + 32 + 40 + 55 + 74 | = 229 → 9 |