Homework Introduction

认真完成

Problem

Please claim the assignment to see the problems.
Status
Ready (☆▽☆)
Problem
18
Open Since
2025-8-15 0:00
Deadline
2025-8-25 23:59
Extension
24 hour(s)
  1. Judging Queue
  2. Service Status
  3. Legacy mode
  4. Theme
  2. 蜀ICP备2022005482号-4
  3. Worker 0, 14ms
  4. Powered by Hydro v5.0.0-beta.3 Community