第 3506452 期
7 + 7 + 2 = 16
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| A | 4 + 12 + 24 + 54 + 60 + 73 | = 227 → 7 |
|---|---|---|
| B | 5 + 19 + 49 + 56 + 61 + 77 | = 267 → 7 |
| C | 10 + 21 + 52 + 59 + 72 + 78 | = 292 → 2 |