第 3499516 期
9 + 4 + 8 = 21
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| A | 23 + 29 + 43 + 53 + 65 + 76 | = 289 → 9 |
|---|---|---|
| B | 25 + 31 + 45 + 54 + 72 + 77 | = 304 → 4 |
| C | 28 + 39 + 48 + 61 + 74 + 78 | = 328 → 8 |