第 3502820 期
5 + 7 + 6 = 18
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| A | 6 + 17 + 35 + 45 + 57 + 65 | = 225 → 5 |
|---|---|---|
| B | 8 + 18 + 36 + 51 + 58 + 66 | = 237 → 7 |
| C | 10 + 22 + 40 + 56 + 61 + 67 | = 256 → 6 |