第 3501060 期
5 + 7 + 7 + 7 + 5 = 31
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| 万 | 1 + 18 + 45 + 71 | = 135 → 5 |
|---|---|---|
| 千 | 11 + 25 + 55 + 76 | = 167 → 7 |
| 百 | 12 + 38 + 60 + 77 | = 187 → 7 |
| 十 | 14 + 42 + 62 + 79 | = 197 → 7 |
| 个 | 17 + 44 + 64 + 80 | = 205 → 5 |