We will hold Luogu Round 238 on Luogu. This is a Div.2 round. English statement will be provided officially. You can click the button to change language.

• Contest URL: https://www.luogu.com.cn/contest/250409
• Start Time: 08.13 14:00(UTC+8)
• Duration: 240 minutes
• System: IOI
• Difficulty: CF div.2
• Staffs: kdyl, Mr_Az, _cly_, complete_binary_tree, yemuzhe, pyiming
• Rated range: <=2000 rating on Luogu
• Score distribution: 100-100-100-100

We are looking forward to your participation!

• A tutorial on using Luogu (Please note that #pragma GCC optimize is temporarily banned for some reason on Luogu.)
• A brief introduction to Chinese NOI