第 3498764 期
8 + 3 + 4 = 15
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| A | 12 + 20 + 25 + 49 + 61 + 71 | = 238 → 8 |
|---|---|---|
| B | 14 + 21 + 31 + 51 + 63 + 73 | = 253 → 3 |
| C | 16 + 22 + 47 + 55 + 67 + 77 | = 284 → 4 |