[Site Discontinuation] oichecklist.pythonanywhere.com after 31st July 2026

Checklist made by [user:RezwanArefin01] will be discontinued after 31st July 2026

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Website: https://oichecklist.pythonanywhere.com

Blog: https://mirror.codeforces.com/blog/entry/62898

What to do now?

Kindly Backup your progress to another checklist.

Check Out: https://checklist.spoi.org.in/

Or If you prefer an Excel Format like me ;).

Here, It's https://docs.google.com/spreadsheets/d/1IYqjADJTyYWX99zxfGLxZ5DIpa-jsRnsOf_Tkxc4DhQ/edit?usp=drive_link

Forked/Merged from checklist made by RezwanArefin01 and avighnakc