第 3506774 期
5 + 8 + 7 = 20
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| A | 6 + 18 + 30 + 41 + 58 + 72 | = 225 → 5 |
|---|---|---|
| B | 8 + 23 + 33 + 48 + 61 + 75 | = 248 → 8 |
| C | 14 + 24 + 35 + 56 + 62 + 76 | = 267 → 7 |