第 3500586 期
9 + 7 + 3 = 19
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| A | 13 + 25 + 36 + 45 + 64 + 76 | = 259 → 9 |
|---|---|---|
| B | 17 + 29 + 39 + 50 + 74 + 78 | = 287 → 7 |
| C | 23 + 33 + 41 + 52 + 75 + 79 | = 303 → 3 |