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

romanychev

Leonid Romanychev, Saint Petersburg, Russia
1519 problems
solved for all time
10 problems
solved for the last year
0 problems
solved for the last month
44 days
in a row max.
1 day
in a row for the last year
0 days
in a row for the last month