第 3499864 期
5 + 7 + 1 = 13
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| A | 9 + 18 + 34 + 49 + 56 + 69 | = 235 → 5 |
|---|---|---|
| B | 12 + 20 + 40 + 52 + 58 + 75 | = 257 → 7 |
| C | 17 + 26 + 45 + 53 + 63 + 77 | = 281 → 1 |