第 3506938 期
4 + 5 + 6 = 15
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| A | 6 + 21 + 32 + 37 + 49 + 69 | = 214 → 4 |
|---|---|---|
| B | 15 + 24 + 33 + 39 + 63 + 71 | = 245 → 5 |
| C | 18 + 27 + 36 + 46 + 66 + 73 | = 266 → 6 |