第 3504172 期
6 + 2 + 7 = 15
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| A | 9 + 24 + 31 + 45 + 64 + 73 | = 246 → 6 |
|---|---|---|
| B | 13 + 25 + 42 + 50 + 67 + 75 | = 272 → 2 |
| C | 14 + 28 + 44 + 55 + 70 + 76 | = 287 → 7 |