第 3506756 期
7 + 7 + 2 = 16
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| A | 15 + 25 + 38 + 47 + 56 + 66 | = 247 → 7 |
|---|---|---|
| B | 18 + 28 + 42 + 48 + 57 + 74 | = 267 → 7 |
| C | 19 + 35 + 46 + 54 + 63 + 75 | = 292 → 2 |