第 3500168 期
9 + 8 + 4 = 21
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| A | 15 + 28 + 36 + 42 + 54 + 74 | = 249 → 9 |
|---|---|---|
| B | 19 + 31 + 37 + 48 + 58 + 75 | = 268 → 8 |
| C | 22 + 33 + 39 + 52 + 60 + 78 | = 284 → 4 |