第 3504784 期
9 + 9 + 2 = 20
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| A | 5 + 16 + 26 + 34 + 46 + 62 | = 189 → 9 |
|---|---|---|
| B | 10 + 18 + 31 + 36 + 49 + 65 | = 209 → 9 |
| C | 11 + 24 + 32 + 44 + 58 + 73 | = 242 → 2 |