第 3505142 期
2 + 6 + 4 = 12
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| A | 2 + 11 + 23 + 36 + 55 + 75 | = 202 → 2 |
|---|---|---|
| B | 6 + 12 + 25 + 38 + 59 + 76 | = 216 → 6 |
| C | 9 + 16 + 30 + 53 + 69 + 77 | = 254 → 4 |