| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 1819 | KE053 栈的操作 | 3 / 4 | 10 | |
| 1820 | KE054 小鱼的数字游戏 | 2 / 3 | 10 | |
| 1821 | KE055 小括号问题 | 3 / 8 | 10 | |
| 1822 | KE056 括号匹配问题 | 3 / 3 | 10 | |
| 1823 | KE057 排队看病 | 2 / 2 | 10 | |
| 879 | P368 周末舞会 | 0 / 0 | (None) | |
| 1079 | P568 周末舞会 | 0 / 0 | (None) | |
| 1841 | 1841 KE065 | 1 / 2 | 10 |
By signing up a Hydro universal account, you can submit code and join discussions in all online judging services provided by us.