第 3502131 期
7 + 4 + 9 = 20
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| A | 6 + 20 + 48 + 59 + 63 + 71 | = 267 → 7 |
|---|---|---|
| B | 8 + 23 + 53 + 60 + 65 + 75 | = 284 → 4 |
| C | 12 + 43 + 56 + 62 + 70 + 76 | = 319 → 9 |