You are currently in legacy mode. Some additional features will be unavailable. We strongly recommend switching to standard mode on a modern browser. Standard mode Hidden
| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 12217 | luoguP8079 [WC2022] 猜词 | 0 / 0 | 9 | |
| 13610 | luoguP9477 [_-0 C] 猜数 | 0 / 0 | 9 | |
| 15420 | luoguP10850 [EGOI 2024] Light Bulbs / 灯泡安装 | 0 / 0 | 9 |
By signing up a Hydro universal account, you can submit code and join discussions in all online judging services provided by us.