第 3500752 期
6 + 7 + 0 = 13
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| A | 5 + 10 + 20 + 27 + 42 + 62 | = 166 → 6 |
|---|---|---|
| B | 6 + 13 + 24 + 35 + 49 + 70 | = 197 → 7 |
| C | 8 + 18 + 25 + 41 + 61 + 77 | = 230 → 0 |