第 3506500 期
6 + 9 + 6 = 21
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| A | 9 + 26 + 40 + 56 + 62 + 73 | = 266 → 6 |
|---|---|---|
| B | 12 + 29 + 41 + 58 + 65 + 74 | = 279 → 9 |
| C | 16 + 37 + 48 + 61 + 66 + 78 | = 306 → 6 |