第 3506417 期
1 + 3 + 3 = 7
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| A | 13 + 25 + 45 + 56 + 61 + 71 | = 271 → 1 |
|---|---|---|
| B | 14 + 33 + 51 + 58 + 65 + 72 | = 293 → 3 |
| C | 20 + 35 + 54 + 60 + 67 + 77 | = 313 → 3 |