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

Expert

slonik11111111

Aleksey Lihachev, Izhevsk, Russia
445 problems
solved for all time
24 problems
solved for the last year
19 problems
solved for the last month
8 days
in a row max.
5 days
in a row for the last year
5 days
in a row for the last month