第 3503718 期
6 + 6 + 9 = 21
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| A | 6 + 27 + 32 + 46 + 63 + 72 | = 246 → 6 |
|---|---|---|
| B | 8 + 28 + 37 + 53 + 65 + 75 | = 266 → 6 |
| C | 9 + 31 + 41 + 54 + 68 + 76 | = 279 → 9 |