第 3501802 期
2 + 1 + 4 = 7
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| A | 13 + 22 + 35 + 42 + 62 + 68 | = 242 → 2 |
|---|---|---|
| B | 15 + 26 + 36 + 55 + 65 + 74 | = 271 → 1 |
| C | 21 + 29 + 41 + 61 + 66 + 76 | = 294 → 4 |