| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1807 | KE042 角谷猜想 | 15 / 20 | 5 | |
| 1808 | KE043 书香阁的座位数 | 7 / 32 | 8 | |
| 1809 | KE044 数字加加乐 | 13 / 16 | 6 | |
| 1810 | KE045 输出位数 | 6 / 7 | 9 | |
| 1811 | KE046 数列求和 | 5 / 6 | 10 | |
| 1812 | KE047 产品质检 | 5 / 6 | 10 | |
| 1813 | KE048 数组元素求和 | 4 / 5 | 10 | |
| 1814 | KE049 输出时间差 | 4 / 4 | 10 |
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