第 3498371 期
7 + 7 + 3 = 17
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| A | 8 + 24 + 31 + 48 + 59 + 67 | = 237 → 7 |
|---|---|---|
| B | 12 + 26 + 34 + 55 + 60 + 70 | = 257 → 7 |
| C | 22 + 27 + 47 + 57 + 66 + 74 | = 293 → 3 |