第 3500745 期
6 + 9 + 2 = 17
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| A | 9 + 25 + 35 + 40 + 49 + 68 | = 226 → 6 |
|---|---|---|
| B | 13 + 26 + 36 + 41 + 51 + 72 | = 239 → 9 |
| C | 17 + 34 + 39 + 48 + 56 + 78 | = 272 → 2 |