| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 20 | P20 ㄑㄧˊ 數? | 7 / 10 | 1 | |
| 21 | P21 三人行必有我師 | 8 / 10 | 1 | |
| 22 | P22 上學去吧! | 4 / 5 | 1 | |
| 31 | P31 山六九之旅 | 3 / 4 | 1 | |
| 351 | P351 Print it all | 0 / 0 | (None) | |
| 489 | P489 新手訓練 ~ for + if | 0 / 0 | 3 | |
| 825 | P825 不要0(2) | 0 / 0 | (None) | |
| 834 | P834 Quadrant Selection | 0 / 0 | (None) | |
| 839 | P839 Exactly Electrical | 0 / 0 | (None) | |
| 859 | P859 Tournament Selection | 0 / 0 | (None) | |
| 860 | P860 Magic Squares | 0 / 0 | (None) | |
| 892 | P892 Favourite Times | 0 / 0 | (None) | |
| 912 | P912 Fergusonball Ratings | 0 / 0 | (None) |
By signing up a Hydro universal account, you can submit code and join discussions in all online judging services provided by us.