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

Pupil

shmel1k

Alexander Petrukhin, Fryazino, Russia
Only public activity
345 problems
solved for all time
15 problems
solved for the last year
1 problem
solved for the last month
24 days
in a row max.
2 days
in a row for the last year
1 day
in a row for the last month