第 3504407 期
1 + 4 + 7 = 12
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| A | 12 + 25 + 29 + 40 + 64 + 71 | = 241 → 1 |
|---|---|---|
| B | 16 + 26 + 35 + 46 + 67 + 74 | = 264 → 4 |
| C | 19 + 28 + 39 + 58 + 68 + 75 | = 287 → 7 |