第 3502315 期
3 + 1 + 5 = 9
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| A | 12 + 23 + 37 + 45 + 57 + 69 | = 243 → 3 |
|---|---|---|
| B | 19 + 30 + 39 + 49 + 62 + 72 | = 271 → 1 |
| C | 21 + 36 + 40 + 54 + 68 + 76 | = 295 → 5 |