第 3507040 期
7 + 8 + 3 = 18
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| A | 8 + 25 + 30 + 40 + 57 + 67 | = 227 → 7 |
|---|---|---|
| B | 18 + 28 + 37 + 45 + 61 + 69 | = 258 → 8 |
| C | 21 + 29 + 39 + 47 + 65 + 72 | = 273 → 3 |