第 3505141 期
7 + 1 + 5 = 13
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| A | 8 + 18 + 25 + 32 + 48 + 66 | = 197 → 7 |
|---|---|---|
| B | 12 + 22 + 26 + 45 + 49 + 67 | = 221 → 1 |
| C | 13 + 24 + 27 + 47 + 60 + 74 | = 245 → 5 |