第 3505455 期
3 + 5 + 9 = 17
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| A | 4 + 10 + 22 + 33 + 48 + 66 | = 183 → 3 |
|---|---|---|
| B | 5 + 18 + 27 + 34 + 50 + 71 | = 205 → 5 |
| C | 9 + 20 + 30 + 36 + 56 + 78 | = 229 → 9 |