第 3506366 期
7 + 1 + 7 = 15
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| A | 3 + 9 + 17 + 42 + 50 + 66 | = 187 → 7 |
|---|---|---|
| B | 5 + 10 + 20 + 43 + 53 + 70 | = 201 → 1 |
| C | 8 + 16 + 24 + 45 + 61 + 73 | = 227 → 7 |