第 3504967 期
2 + 3 + 4 + 3 + 8 = 20
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| 万 | 5 + 23 + 47 + 67 | = 142 → 2 |
|---|---|---|
| 千 | 13 + 24 + 56 + 70 | = 163 → 3 |
| 百 | 17 + 25 + 61 + 71 | = 174 → 4 |
| 十 | 19 + 39 + 62 + 73 | = 193 → 3 |
| 个 | 22 + 46 + 64 + 76 | = 208 → 8 |