第 3502677 期
2 + 1 + 4 = 7
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| A | 6 + 20 + 30 + 40 + 51 + 65 | = 212 → 2 |
|---|---|---|
| B | 9 + 26 + 37 + 43 + 56 + 70 | = 241 → 1 |
| C | 11 + 29 + 38 + 45 + 59 + 72 | = 254 → 4 |