第 3501945 期
7 + 7 + 3 = 17
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| A | 9 + 22 + 32 + 44 + 53 + 67 | = 227 → 7 |
|---|---|---|
| B | 19 + 26 + 34 + 47 + 59 + 72 | = 257 → 7 |
| C | 21 + 27 + 43 + 52 + 65 + 75 | = 283 → 3 |