第 3498470 期
5 + 4 + 8 = 17
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| A | 7 + 22 + 28 + 38 + 61 + 69 | = 225 → 5 |
|---|---|---|
| B | 15 + 25 + 36 + 49 + 64 + 75 | = 264 → 4 |
| C | 17 + 27 + 37 + 53 + 67 + 77 | = 278 → 8 |