第 3498428 期
7 + 3 + 4 = 14
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| A | 3 + 21 + 33 + 44 + 54 + 72 | = 227 → 7 |
|---|---|---|
| B | 6 + 26 + 34 + 45 + 65 + 77 | = 253 → 3 |
| C | 14 + 28 + 37 + 47 + 70 + 78 | = 274 → 4 |