第 3506787 期
7 + 4 + 1 = 12
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| A | 9 + 24 + 36 + 52 + 60 + 76 | = 257 → 7 |
|---|---|---|
| B | 12 + 25 + 42 + 53 + 65 + 77 | = 274 → 4 |
| C | 14 + 31 + 47 + 58 + 72 + 79 | = 301 → 1 |