第 3505772 期
3 + 3 + 6 = 12
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| A | 7 + 28 + 38 + 47 + 56 + 67 | = 243 → 3 |
|---|---|---|
| B | 13 + 31 + 39 + 51 + 59 + 70 | = 263 → 3 |
| C | 19 + 35 + 45 + 55 + 60 + 72 | = 286 → 6 |