第 3503125 期
3 + 9 + 9 = 21
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| A | 7 + 24 + 37 + 50 + 59 + 66 | = 243 → 3 |
|---|---|---|
| B | 12 + 29 + 42 + 52 + 60 + 74 | = 269 → 9 |
| C | 17 + 35 + 44 + 53 + 65 + 75 | = 289 → 9 |