Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

Expert

Astronomax

Антон Кузнец, Taganrog, Russia
1675 problems
solved for all time
18 problems
solved for the last year
0 problems
solved for the last month
13 days
in a row max.
2 days
in a row for the last year
0 days
in a row for the last month