第 3503280 期
3 + 8 + 9 = 20
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| A | 5 + 20 + 26 + 40 + 47 + 55 | = 193 → 3 |
|---|---|---|
| B | 7 + 22 + 34 + 43 + 49 + 73 | = 228 → 8 |
| C | 17 + 24 + 35 + 45 + 53 + 75 | = 249 → 9 |