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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 803 | P1803 神秘花园 | 1 / 122 | 4 | |
| 804 | P1804 幻想科技公司 | 1 / 4 | 8 | |
| 805 | P1805 购物(四) | 1 / 4 | 4 | |
| 810 | P1810 字符串检查 | 0 / 0 | 8 | |
| 811 | P1811 安装照明灯 | 1 / 3 | 5 | |
| 842 | P1842 压岁钱买玩具 | 1 / 4 | 3 |
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