第 3504842 期
3 + 6 + 4 = 13
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| A | 2 + 11 + 21 + 35 + 56 + 68 | = 193 → 3 |
|---|---|---|
| B | 7 + 14 + 28 + 46 + 60 + 71 | = 226 → 6 |
| C | 8 + 15 + 33 + 51 + 64 + 73 | = 244 → 4 |