第 3503727 期
4 + 2 + 6 = 12
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| A | 12 + 19 + 25 + 34 + 47 + 67 | = 204 → 4 |
|---|---|---|
| B | 13 + 21 + 29 + 37 + 50 + 72 | = 222 → 2 |
| C | 18 + 24 + 33 + 43 + 63 + 75 | = 256 → 6 |