Home
Tasks
School selections
Regionals
Nationals & OIS
Tasks by technique
Tasks by contest
Tasks by year
Ranking
Learning materials
OII Guide
Algobadge
Forum
Diaries
Italiano
Italiano
English
English
Polski
Polski
Deutsch
Deutsch (beta)
Español
Español (beta)
Français
Français (beta)
Română
Română (beta)
Magyar
Magyar (beta)
Log in / Sign up
Register Machine
Time limit:
5 sec
Memory limit:
256 MB
Input/output:
grader
Maximum score:
1000
Translations:
Deutsch
English
Español
Français
Uploaded on:
27 September 2026
Statement
Attachments
Tags
Stats
Submit
Submissions
Help
