第 3499281 期
1 + 3 + 3 = 7
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| A | 3 + 15 + 29 + 45 + 53 + 66 | = 211 → 1 |
|---|---|---|
| B | 5 + 16 + 30 + 46 + 56 + 70 | = 223 → 3 |
| C | 10 + 25 + 36 + 51 + 58 + 73 | = 253 → 3 |