第 3505880 期
7 + 4 + 8 = 19
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| A | 7 + 15 + 24 + 39 + 56 + 66 | = 207 → 7 |
|---|---|---|
| B | 9 + 16 + 26 + 41 + 62 + 70 | = 224 → 4 |
| C | 14 + 23 + 37 + 46 + 63 + 75 | = 258 → 8 |