We will hold UOJ CSP Round 2026 (UOJ Easy Round #15) contest! You will be given 4 problems to be solved in 4 hours.
- Contest link: https://uoj.ac/contest/115
- Start Time: https://www.timeanddate.com/worldclock/fixedtime.html?iso=20261023T1800&p1=33&ah=4
- Writers: Gellyfish, pp_orange, cool_milo, Leftist_G, cybher
- Testers: le0n, ItsMyGo, jiangbowen, strapple, tianbincheng, Kevin114514, Crysfly
- Duration: 4 hours
- Difficulty: CF Div 2/ARC--
The contest will follow the OI rules: Only sample tests will be judged during the contest. After the contest ends, all submissions will be rejudged using the full test data, and the final scores will be determined by the final judging results.
We are looking forward to your participation!









Auto comment: topic has been updated by le0n (previous revision, new revision, compare).
I've always wanted to write some problems too, damn.