第 3506442 期
7 + 6 + 5 = 18
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| A | 12 + 20 + 38 + 50 + 56 + 71 | = 247 → 7 |
|---|---|---|
| B | 15 + 32 + 48 + 51 + 57 + 73 | = 276 → 6 |
| C | 19 + 33 + 49 + 55 + 65 + 74 | = 295 → 5 |