第 3498857 期
4 + 4 + 7 = 15
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| A | 8 + 16 + 32 + 44 + 50 + 74 | = 224 → 4 |
|---|---|---|
| B | 12 + 27 + 38 + 46 + 56 + 75 | = 254 → 4 |
| C | 13 + 31 + 43 + 48 + 64 + 78 | = 277 → 7 |