Welcome to SeriousOJ Educational Round 1.
Please click on attend contest to confirm registration.
Note : The problems are sorted in ascending order of difficulty
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Codeforces announcement blog : Announcement
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 6
- Start at
- 2025-07-14 15:30
- End at
- 2025-07-14 18:00
- Duration
- 2.5 hour(s)
- Host
- Partic.
- 127