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

Graphical27

Sourabh Singh, Lucknow, India
Only public activity
95 problems
solved for all time
95 problems
solved for the last year
37 problems
solved for the last month
35 days
in a row max.
35 days
in a row for the last year
29 days
in a row for the last month