第 3498290 期
2 + 9 + 2 = 13
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| A | 12 + 23 + 31 + 44 + 60 + 72 | = 242 → 2 |
|---|---|---|
| B | 17 + 24 + 34 + 46 + 63 + 75 | = 259 → 9 |
| C | 22 + 28 + 37 + 48 + 70 + 77 | = 282 → 2 |