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

Expert

denk

Daniel Volostnov, Kazan’, Russia
889 problems
solved for all time
511 problems
solved for the last year
61 problems
solved for the last month
48 days
in a row max.
48 days
in a row for the last year
8 days
in a row for the last month