第 3500624 期
4 + 8 + 7 = 19
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| A | 15 + 21 + 31 + 42 + 48 + 57 | = 214 → 4 |
|---|---|---|
| B | 17 + 25 + 39 + 44 + 49 + 74 | = 248 → 8 |
| C | 18 + 26 + 40 + 45 + 51 + 77 | = 257 → 7 |