第 3501619 期
5 + 7 + 8 + 1 + 0 = 21
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| 万 | 12 + 23 + 36 + 64 | = 135 → 5 |
|---|---|---|
| 千 | 13 + 29 + 49 + 66 | = 157 → 7 |
| 百 | 14 + 31 + 55 + 68 | = 168 → 8 |
| 十 | 18 + 34 + 58 + 71 | = 181 → 1 |
| 个 | 21 + 35 + 60 + 74 | = 190 → 0 |