Please read the new rule regarding the restriction on the use of AI tools. ×

Unrated

_average_

Roman Nahornii, Sumy, Ukraine
82 problems
solved for all time
82 problems
solved for the last year
0 problems
solved for the last month
12 days
in a row max.
12 days
in a row for the last year
0 days
in a row for the last month