順位表の得点情報を集計し，推定 difficulty やその推移を表示します．
目前为
| 日期 | 安装次数 | 更新检查总次数 |
|---|---|---|
| 2025-04-26 | 0 | 159 |
| 2025-04-27 | 2 | 175 |
| 2025-04-28 | 1 | 179 |
| 2025-04-29 | 0 | 167 |
| 2025-04-30 | 0 | 184 |
| 2025-05-01 | 0 | 186 |
| 2025-05-02 | 0 | 180 |
| 2025-05-03 | 0 | 176 |
| 2025-05-04 | 1 | 167 |
| 2025-05-05 | 0 | 169 |
| 2025-05-06 | 1 | 166 |
| 2025-05-07 | 0 | 171 |
| 2025-05-08 | 0 | 195 |
| 2025-05-09 | 1 | 185 |
| 2025-05-10 | 0 | 182 |
| 2025-05-11 | 0 | 165 |
| 2025-05-12 | 0 | 187 |
| 2025-05-13 | 0 | 196 |
| 2025-05-14 | 0 | 172 |
| 2025-05-15 | 0 | 177 |
| 2025-05-16 | 1 | 187 |
| 2025-05-17 | 0 | 176 |
| 2025-05-18 | 2 | 153 |
| 2025-05-19 | 0 | 204 |
| 2025-05-20 | 0 | 172 |
| 2025-05-21 | 0 | 181 |
| 2025-05-22 | 0 | 175 |
| 2025-05-23 | 0 | 180 |
| 2025-05-24 | 2 | 179 |
| 2025-05-25 | 2 | 65 |
