第 3504959 期
4 + 2 + 9 = 15
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| A | 6 + 11 + 18 + 24 + 34 + 51 | = 144 → 4 |
|---|---|---|
| B | 8 + 15 + 21 + 28 + 39 + 71 | = 182 → 2 |
| C | 10 + 17 + 23 + 29 + 48 + 72 | = 199 → 9 |