第 3503945 期
3 + 9 + 9 = 21
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| A | 5 + 15 + 28 + 34 + 41 + 50 | = 173 → 3 |
|---|---|---|
| B | 10 + 17 + 30 + 39 + 42 + 51 | = 189 → 9 |
| C | 12 + 22 + 31 + 40 + 45 + 59 | = 209 → 9 |