第 3498223 期
7 + 2 + 6 = 15
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| A | 7 + 19 + 30 + 41 + 51 + 59 | = 207 → 7 |
|---|---|---|
| B | 10 + 23 + 33 + 42 + 54 + 60 | = 222 → 2 |
| C | 12 + 25 + 38 + 43 + 58 + 70 | = 246 → 6 |