第 3504535 期
7 + 9 + 2 = 18
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| A | 18 + 23 + 29 + 40 + 47 + 70 | = 227 → 7 |
|---|---|---|
| B | 19 + 26 + 30 + 43 + 60 + 71 | = 249 → 9 |
| C | 20 + 28 + 33 + 46 + 62 + 73 | = 262 → 2 |