第 3506749 期
2 + 8 + 7 = 17
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| A | 19 + 29 + 39 + 46 + 56 + 63 | = 252 → 2 |
|---|---|---|
| B | 20 + 33 + 40 + 49 + 58 + 68 | = 268 → 8 |
| C | 27 + 38 + 43 + 54 + 59 + 76 | = 297 → 7 |