第 3505320 期
4 + 3 + 4 = 11
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| A | 7 + 13 + 31 + 53 + 61 + 69 | = 234 → 4 |
|---|---|---|
| B | 10 + 16 + 39 + 54 + 63 + 71 | = 253 → 3 |
| C | 11 + 20 + 47 + 57 + 65 + 74 | = 274 → 4 |