第 3500793 期
7 + 5 + 4 = 16
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| A | 5 + 21 + 30 + 44 + 59 + 68 | = 227 → 7 |
|---|---|---|
| B | 10 + 25 + 31 + 47 + 62 + 70 | = 245 → 5 |
| C | 19 + 27 + 36 + 53 + 65 + 74 | = 274 → 4 |